Unique family vacation

We were almost finished with dinner when Katie, my 11-year-old daughter, asked, "Dad, where are we going this summer?"

“I don’t know. I haven’t even thought about it yet,” I replied.

Larry, my 13-year-old son, chimed in and suggested places he'd like to go. Katie also chimed in with suggestions, followed by my wife, Susan. They all had a constant stream of ideas.

When I had heard enough, I interrupted the process, saying, “Enough! I have enough to do. I have the merger at work, the garden, and all the other things that need doing. I simply can’t handle a vacation. I’ll leave the decisions and reservations up to the three of you.” Then I looked at Susan and said sternly, “Within reason.”

Susan agreed when we finished eating. That was the last I heard of our annual family summer vacation until it was time to leave. I had tidied up the garden and knew everything would be fine until we got home. Susan had delivered the mail and arranged for the neighbors to stop by occasionally to check on the house. She packed everything, and on the morning of our departure, I loaded the car. I still had no idea where we were going or what kind of vacation we were having, but after the problems of the past few months, I didn't care. I was just glad to get away from it all. We all got into the car, and I sat behind the wheel and said, "Okay, where are we going?" 

Susan was a good navigator and gave me precise directions. A few hours later, we arrived at a lovely four-story hotel. There wasn't much around, so I didn't know exactly what we would do, but I didn't want to do much anyway. I just wanted to lie by the pool for a week.

“Frank, you stay here with the children, I’ll check in and get the room key,” Susan instructed.

"Okay," I said.

Susan simply did as I had asked. I had instructed her and the children to make all the decisions and reservations, and that's exactly what she did. I began to enjoy not having to make any decisions about our trip.

A few minutes later she came back and got back into the car. She explained how to leave the parking lot, which confused me. I followed her instructions, and a few minutes later we drove into a small parking area. There was a small parking area on the right and another on the left. She had me park in front of the one on the left, which was labeled Bungalow 3. It was a small but pretty place, quite secluded.

We all went inside and looked around. It was very clean and smelled nice. The room had two large queen-size beds, a small kitchenette with a table and four chairs, and a large bathroom next to it. In front of the two beds was a large sliding glass door. I pulled back the curtain and looked out. Right outside the door was a small sandy beach and a lake. The bungalow next to us was number 4 and shared the same beach. On the other side of bungalow 4 was a three-meter-high concrete wall, and another one between our bungalow and the woods, making our little beach very private. I opened the door and went outside. There I found a lovely terrace with chairs and the well-maintained beach.

When I went back inside, Susan gave me a sheet with some basic rules. I read part of it and looked at her, puzzled. She smiled at my puzzled look. I looked down again to finish reading the rules.

“Do the children know about this place and what awaits them here?” I asked.

Susan smiled and replied, "Yes, they do."

"Clothing optional, huh?", I giggled.

"Yep." She giggled.

I brought all our things inside and found that she had packed everything except the kitchen sink. I put everything where she told me to. She opened some boxes and took out some food. She made lunch for all of us, and we ate while discussing what to do. They wanted to go horseback riding. There were also a few antique shops in town to visit and a couple of other places. We planned to spend most of the holiday at the beach. There was a large pool at the hotel within walking distance, but it wasn't clothing-optional, so I wasn't sure if I would go there unless the children wanted to. After lunch, she told the children to put on their swimsuits and go outside. She told me to come with her while she cleaned up inside. I didn't want to complain, since she made the rules.

I wasn't prudish, but we weren't exactly a family that openly embraced nudity either. I remembered the time when my wife and I were together, and even the time after our wedding when we used to go to the nudist beach. We loved being naked in public, but when Larry was born, we kind of gave it up. Susan knew a lot about my past, and I hoped she hadn't told our children. I wondered if it was all connected somehow. I slipped into my swimsuit, grabbed some towels, and we all headed to the lovely, warm beach. I tested the water and found it pleasantly warm. I jumped in with the children.

We splashed around for a while and played with a large beach ball. When Susan was finished inside, she came out to see how it was going. The children and I got out of the water, and it wasn't long before we were all lying on towels to dry off. Susan was not far from me, trying to soak up some sun while she relaxed. I'm not sure if I had fallen asleep or was just about to, when I heard a rustling sound next to me. I wasn't sure what it was, so I opened my eyes to see what was making the noise. I was surprised to see Susan getting comfortable after taking off her swimsuit. She was lying on her back with her legs slightly spread. Her breasts (size 75B) were clearly visible. Her nipples were hard and erect. As I looked down her body, I became aroused by the sight of her toned stomach and sexy belly button.

My penis instantly grew when my eyes beheld the beauty of her freshly shaved pussy. I turned to Larry and Katie. I wanted to know if they were naked too. When I looked at our two children, I noticed they were both fast asleep. This was too good to be true. My naked wife on the beach with her legs spread, and my children asleep. We had plenty of practice with sex and with doing things quietly because we didn't want the children to hear what we were doing. I thought if I moved over to my wife's, maybe we could have a little fun before they showed up from the bungalow next door. We'd been told they wouldn't arrive until late in the day, which told me we were safe in that regard. If I could just keep Susan still, maybe I could give her an unforgettable orgasm. I slowly sat up and slid between her legs. I was very careful not to let her see where I was or what I was doing, positioning myself over her body. I lowered my face to her crotch and took a deep breath. I could smell her juices as the sun warmed her. I let my tongue slide from the bottom of her vulva upwards. As soon as I touched her, she opened her eyes to see what was happening. When she saw it was me and what I was doing, she smiled and relaxed.

To make it easier for me, she spread her legs wider, allowing my face to penetrate deeper between them. I began exploring her cleft with my tongue, while her soft moans made my cock inflate like a balloon. I gently pulled back her labia and thrust my hungry tongue as far inside her as I could.

With a gasp, my wife began to moan and whimper: "Oh baby. That feels good. Mmmm... Mmmm... Mmmm... Ohhh... Yessss..."

I knew I hadn't been taking care of her the way I should have, but with work, the house, and all the stress I was dealing with, I hadn't had the time or energy to give her the attention she deserved. Now, in this erotic situation, I couldn't help but try to make up for lost time. If it weren't for the children, I would have fucked her hard and long, but we had to be careful not to wake them.

I had been licking, sucking, and nibbling her pussy and clit for about fifteen minutes when Susan suddenly started breathing heavily, and I knew an orgasm was imminent. I was surprised how close she was, and before I could prepare myself, she squirted a stream of cum right in my face. I opened my mouth just in time to catch the second shot of the delicious fluid, but the first load dripped all over my face and onto her naked body. I licked up as much of her cum as I could before looking at her face.

"Can you teach me that, Dad?" Larry called from where he was now watching me.

I felt my penis shrink as my testicles retreated into their hiding place. I'm sure I turned as white as a sheet with shock, because my wife and I had been caught by our 13-year-old son. Susan quickly turned to Larry to see if she could make out what he had seen. Then she turned to look at me, and I turned back to look at her. It was as if neither of us knew what to do or say.

"What's wrong?" I heard Katie ask in a sleepy voice.

I was able to answer this question with "Nothing, darling. Go back to sleep."

“Mom just got licked by Dad,” Larry told his little sister.

"Larry!" shouted Mom.

“Really!” exclaimed Katie, sitting up to see what she could see.

The whole situation spiraled out of control, and I didn't know what to do to get it under control. I knew the time would come when our children would have to learn about sex, but I hoped it wouldn't be anytime soon.

"Well, honey, I guess it's time," Susan said to me.

“But here… now?” I asked.

She looked at me wordlessly and smiled. I knew exactly what she was thinking and why. At that moment, I began to wonder if she had planned all of this in advance. I was instantly transported back to my childhood.

By the age of 15, I already had a pretty good understanding of sex. I masturbated several times a week and even managed to lose my virginity to my 17-year-old babysitter when I was 13.

It's funny how things turn out. She was the one who taught me how to lick pussy. She asked me if I was up for a little game, and I quickly agreed. She undressed right in front of me, lay down on the bed, and spread her legs. She explained what I should do and how to do it. By the end of my lesson, she'd come three times, and as a reward for doing so well, she let me fuck her pussy.

When I turned 15, I was masturbating in bed one afternoon when my father unexpectedly burst in. Being a good father, he decided to teach me about sex. Or so he thought. I already knew almost everything he told me and showed me. At least until he got to the topic of sex between two boys. I had no idea that two men could have sex with each other. I guess I'd had a very sheltered life.

When Dad explained to me how two men could have sex, I was incredibly hard, and since I'd been interrupted during my masturbation session before I could come, I was also very horny. He noticed how hard I'd become from his explanations about gay sex and decided to take advantage of the situation. He had me undress while he did the same. His hard, 15 cm long, rather thin penis and large testicles were covered with a mass of dark brown hair. My 12 cm long, hard penis was partially covered with some hair, but it wasn't nearly as thick as his.

Dad got some lube and bent over so I could get a good look at his asshole while he shoved some in. I could tell this wasn't the first time, because his fingers slid in easily, and he moaned with pleasure as he fingered his ass.

After he was oiled up, he lay down on the floor in doggy style and instructed me to put my hard cock in his ass. I couldn't help but think back to my babysitter as my cock slid into his warm hole. I wasn't sure if I enjoyed Dad's asshole or my babysitter's pussy more. Both felt great, and I came a lot both times. I wouldn't turn down either hole if the opportunity arose. When Dad's ass was filled with cum, he asked if he could fuck my asshole. I wasn't particularly thrilled, but then my father let me fuck him first. I finally agreed, and when my hole was oiled up, he gently but forcefully shoved his bigger cock in. Damn, that hurt, and I let him know. The good thing was, once I got used to the feeling of his cock in my ass, I enjoyed it. I think I liked it even more when his cum spurted from his body into mine.

My father and I never had sex again, and I was only ever fucked by a guy once or twice after that. I occasionally had sex with girls and even found one whose brother loved to be fucked in the ass. Every time I was at their house, he begged me to fuck him in the ass while I went down on his sister. Those were my only threesomes before I got married. After my wedding, I devoted myself entirely to my wife. I asked her if she wanted to have a threesome, but the time hadn't come yet, and I began to believe it never would.

As I reminisced about my childhood sex life, my penis became erect again. I knew Susan knew all my childhood sex stories, and I wondered if she expected me to teach our own children everything.

“Frank… Frank… Hello… Frank! Are you there?” Susan called out.

“Mmmm…”, I grunted.

Giggling, Susan said, "I was wondering how much of your childhood you'll still experience before you come back to us."

"What do you mean?" I asked quickly.

She looked down at my crotch, and when I looked down, I saw not only the bulge of my hard, 18 cm thick cock, but also the huge wet patch of precum dripping from my penis. I looked back up and smiled at her.

"So? How will you deal with this situation?" my wife asked.

Before I could answer, Katie shouted, "What are you two talking about?" We can't understand you."

“Great!” Susan and I shouted at the same time.

We laughed briefly, but then got back to the point. We discussed for a bit the fact that none of the children could hear anything. We decided to turn this outing into a sex education class. Susan and I took our towels and brought them to the children. We all sat up as I began the lesson. I started by telling the children about sex and how good it is to have sex with the right person, and how to take care of yourself if there isn't a partner around. I guess it was pretty basic stuff, and the children didn't seem particularly interested.

"Dad, is this going to be a sex talk?" Katie interrupted her.

“Yes, I think so.” “Why?” I replied.

"Because I learned all of that last year in school." Then she explained.

“I learned all this and more a few years ago,” Larry told us.

I looked at the children, then at my wife, before honestly saying, "Okay. That was easy. What do you want to do tonight?"

"Not so fast. It's about more than just names and information," Susan let me know.

I wondered whose side she was on and what the children were supposed to learn. I turned back to the children just as Larry started to speak.

“I want to know how it’s all done. Maybe see an example. Maybe even try it out…” Larry suggested.

“Yes… that would be funny.” “It looked like Mom liked what you did with her,” Katie then said.

I knew I was outnumbered. I also knew that until I had fulfilled my fatherly duty, there would be no peace in the house. I explained to the children that they mustn't tell anyone what they were learning and that we would stop if they became uncomfortable. Susan and I told them that we both loved them and wanted them to learn from us, not behind the barn. Then I told them they would have to be naked for us to teach them. They both stood up and undressed before I could say anything else.

Katie had slowly grown her hair out, and Larry's bush was darker and beginning to form around his penis and testicles. I stood up and took off my swimsuit so they could both see my now semi-erect, thick penis.

“Wow, Dad!” “Yours is much bigger than Larry’s,” Katie giggled.

Larry, bothered by her remark, said: "He's also much older than me. But I have more hair around mine than you do... Why is that?"

I giggled and agreed that I was much older and that his would grow to be as big as mine or bigger. I told them how I always kept my hair short and why, and that we needed to take care of theirs immediately. I had Susan take Katie into the bathroom to shower and shave while I talked to Larry.

"Have you ever done anything together?" I asked, trying to phrase the question more directly.

"Did you do something together?" Larry asked, confused.

“For example, sex. You know, kissing, touching, or deliberately seeing each other naked?” I said, while trying to explain the previous question.

Larry chuckled and lowered his gaze before answering. “No… But I’ve been thinking about it. I haven’t seen her naked in a long time. That was one of the reasons I wanted to come here. I thought if we were all naked, I’d see her pussy…”

I giggled loudly and said, "Okay, you can say it... pussy. But don't say it in public or outside the house where the teachers might hear. And as for your sister or seeing her naked... well... that's perfectly normal. A lot of older brothers think about doing it. Most don't because they're afraid of getting caught or because their little sisters might tell on them. But brothers tend to want to fuck their sisters at some point in their lives."

This information reassured my son. He now knew what he considered normal. We continued discussing things like contraception. I told him that if they continued with this, I would make sure Katie got the pill. He said that was probably a good idea. This information made me wonder if they had actually discussed it together, but I didn't want to delve into it further, at least not at that point.

Katie and Susan returned, and when Larry saw his sister's now hairless pussy, his cock immediately stirred. Katie giggled as she watched her brother stare at her bare vulva and the hard nipples that crowned her small but noticeable mounds.

Before my son ejaculated, I took his hand and led him inside to where we could shave ourselves. I took out a pair of scissors and cut the long hair around his testicles and his crotch. Then I grabbed my wife's shaving cream and was about to apply a small amount to his pubic area when he stopped me.

"Dad, that's shaving cream for girls. Should you use it on me too?" asked my little son.

I had to chuckle at my son's question before I replied: "That's alright. I use it because it contains vitamins and oils that keep the skin soft and healthy."

When he understood why I was using it, he let me continue. I moistened the entire area and began applying a small amount of the cream to his skin. I spread it, and when everything was covered, I grabbed the razor that Susan had used on our daughter's vulva a few minutes earlier. I carefully shaved off any remaining hair and stubble around his glans, shaft, and testicles. Since he didn't yet have any chest or stomach hair, I shaved off any hair I could find. Then I had him bend over, with his butt crack in front of my face, and examined his anus for hair. I didn't see any directly at his anus, but what I did see in the cleft was also shaved. I rinsed the entire shaved area and examined it again. I touched it up a bit, and when he was as hairless as his sister, I took the baby oil and began rubbing it all over his genitals and buttocks.

I worked some of it into his butt crack and rubbed it in as best I could. I put some more in my hand and started rubbing it on his glans, shaft, and balls. This triggered an immediate reaction. His penis swelled, and the more I rubbed, the bigger it got. I stopped just before he exploded. I had him bend over again and put some more on my hand and his butt crack. I wondered how much his asshole would stretch, so I slipped a finger with the baby oil into his hole. Larry didn't resist or try to make me stop. He started moaning when I pushed a larger finger into his ass. Knowing he enjoyed anal stimulation, I turned it up a notch by adding more baby oil and inserting my thumb. This time, he not only moaned but also pressed himself against my hand, trying to get even more of it inside him. I pushed my thumb as far inside him as possible, reached between his legs, and grabbed his balls with my other four fingers. I started fucking his ass with my thumb while my fingers played with his scrotum. He was really into anal sex and started thrusting his ass.
I thrust back and forth while he fucked my thumb. He was on the verge of an explosive orgasm when I released his balls and pulled my thumb out of his asshole.

"Why did you stop? I was about to come," Larry groaned.

"You have better places to spread your load than on the shower floor," I told him.

"It's okay... but that felt really good," my son explained.

We showered together, making sure we were both really clean. I let Larry look at himself in the mirror, and as soon as he saw his hairless body, his penis swelled back to its full size of 14 cm. I wasn't just looking at the length of his penis, but also at how thick—or in his case, thin—it was. His penis was about a third the thickness of mine. With his thin penis, I thought he'd be able to fuck his sister pretty easily. She might feel a little uncomfortable, but I didn't think it would hurt her too much. We dried ourselves off and blow-dried our hair before going back outside, where Susan and Katie were waiting. Outside, Susan and Katie had a direct view of Larry's freshly shaved crotch and his now semi-erect penis.

“Wow… Larry… I love it. You look just as bald as me now,” Katie giggled.

"You look really good, son." "You look just like your father now," said Susan, and after a short pause she purred: "Good enough to eat..."

Susan not only realized what she had just said, but she also said it right in front of me. I could see how embarrassed she was, because her face turned red and her eyes drooped.

"All right. I agree. Katie looks absolutely gorgeous, by the way." I told my wife

We only had about two hours until dinner, and since I knew the neighbors would be arriving shortly after, I knew we'd better get started with the training. We might have done things differently if we'd known how the neighbors would react to family sex, but since I didn't know, I figured we'd better get the training over with.

"So, Larry, do you still want me to show you how to lick a girl?" I asked my son.

"Of course, Dad," Larry shouted.

"Can he learn it from me?" begged my little eleven-year-old daughter.

I looked at Larry and asked, "Would that be okay with you, son?"

Larry's penis instantly sprang to life and within a very short time had grown to its full length of 14 cm. I remarked that he didn't need to react, as his penis had already answered for him. We all laughed heartily and relaxedly, which eased the growing tension somewhat.

I had Katie sit her small, bare bottom on one of the beach towels while I instructed her older brother to come between her legs. I explained to both of them that it was important to communicate verbally with each other when something felt good or when something hurt, and why. I explained in detail how Larry should lick his sister's pussy and then slowly insert his tongue into her little slit. I added that any further touching was up to him and what he wanted to do to make her feel good. I made it clear that, although he would enjoy it, the main reason for licking a girl was to make her feel good. Then I pointed out that it worked the same way with a blowjob, and that when Katie sucked his cock, it was for pleasure. Katie wasn't sure if she wanted to take his cock in her mouth, but if that was what she had to do to get him to lick her, then she would. After I had clarified all the instructions and comments, I let Katie sit back so she could enjoy watching her brother lick her pussy.

Larry snuggled between his sister's legs and leaned forward. His tongue lolling out, he moved closer and closer until I touched her labia. It was kind of funny watching my naked son lick his sister for the first time. It was almost as if he wanted to, but was also scared of it. The first flick of his tongue surprised his sister, making her giggle and flinch. I guess Larry found the taste more than tolerable, because he quickly licked her hairless vulva again. This time, Katie didn't move or say a word.

Larry licked the pussy in front of him a few more times before he started something new. The second thing he did surprised my wife and me. He kissed her pussy. Then he looked up, and when he saw the smile on her face, he did it again. He looked up again, but this time he noticed something. It was my daughter's sexy belly button that he suddenly noticed. He shifted his body to kiss her belly button. Katie giggled again but didn't move. Larry then moved further up, kissing and licking each of her perky little nipples, which made Katie moan with one of the most exciting moans I'd ever heard from a little girl. Not only did her moans make my cock explode, but seeing my son showering his little sister with so much love and care made me want to fuck Susan immediately. I glanced over at Susan and noticed she had her fingers buried deep inside her own pussy as she watched her son give his sister the most loving sex imaginable. I wanted to play with my throbbing cock, but I knew I'd ejaculate if I even brushed against it, spraying my load all over the floor.

After a few minutes of nipple play, Larry returned to his sister's bare pussy. This time he wasted no time and thrust his tongue into her slit, eliciting a lustful moan from Katie. He took this as a sign that she was enjoying what he was doing. Gently, he took her labia and pulled them apart, giving him his first glimpse inside her pussy. I suppose he wanted to see where his tongue had been, or perhaps he was doing it to penetrate deeper. With his tongue fully extended, he lowered his face back to her pussy and thrust it in even further. An even louder moan escaped Katie's small mouth as her brother continued licking her pussy.

Larry had been licking and sucking the eleven-year-old girl for about ten minutes when Katie began thrusting her hips toward her brother's face. Her breathing grew heavier and louder as she tried to get more and more out of his licking. "Ohhh... Mmmm... Mmmm... Mmmm... Yessss... Do it to me... More! Mmmm... Mmmm... Mmmm..." Katie cried out, then began to whimper like a small, lost puppy. Katie's small body began to tremble and shake as her first orgasm flooded her young, naked body. She grabbed the back of her brother's head and pulled him inside her so tightly that I was sure he was going to nose-fuck his sister. Katie continued to tremble as she came for the first time. Her body had finally had enough, and as the orgasm subsided, her breathing calmed, her hand released her brother's head, and her whole body went limp.

I suppose our son was either better informed about sex and how to interact with girls, or he'd seen his mother and me having sex without us knowing. He gently helped his sister into a more comfortable position with tender touches, then moved to her head. He put his arms around her, hugged her, and kissed her on the lips. Then she turned onto her side, took him in her arms, and hugged him before snuggling under his chin.

I looked at Susan and gestured for us to go inside. Once inside, I told her we should just leave her alone for a while and I would help her with dinner. She made a comment about how I was making a mess and precum was dripping on the floor. I hadn't noticed until she made the comment, but before I could say or do anything, she dropped to her knees, took my large cock in her mouth, and began sucking me off. She stopped just before I came.

“Why did you stop? I was about to come,” I groaned.

"I know. I thought the best way to teach Katie how to give a blowjob was to watch her do it first. Larry saw you go down on me, so…" she was saying when I interrupted her.

"Okay. You win. That's a good reason. Let's just start with dinner so we can continue the lesson before I explode," I pleaded.

With a sweet, sexy giggle from Susan, we went into the kitchen and started preparing dinner. Half an hour later, while the food sizzled in the oven, we went back outside to check on our little students.

They had moved and were embracing affectionately, their lips kissing as we approached them. Susan went to Larry and leaned forward.

"Stick your tongue in her mouth," Susan whispered in her son's ear.

He did, and before we knew it, they were French kissing as if they'd been doing it their whole lives. I knew Susan and I had been like that ever since we'd been married, so it didn't particularly surprise me that our own children would be the same. I just never expected them to be like that with each other. We let them kiss for about five minutes, but since we were short on time, I knew we'd better get going.

“Hey, you two sexy kids, time for the next lesson,” I said sternly to them.

As soon as they had separated, Katie asked, "Now it's my turn?"

“Yes, but we thought it would be best if you first watched me give your father a blowjob. Fucking a man is a bit more difficult than fucking a girl,” Susan tried to explain to our children.

"What? Mommy?", chirped Katie.

"Well, one thing is the semen. Boys tend to ejaculate a lot of semen,
"Especially if they're young or haven't come in a long time," Susan said to Katie, but then turned to Larry and asked him an embarrassing question. "When was the last time you masturbated?"

"Mom!" Larry shouted.

"All right, son. We all know you've been jerking off for a while now. Well, I wasn't sure if Katie knew... but now she does." I laughed.

With a red face and his penis quickly going limp, Larry said: "It was about four days ago."

Susan looked at Katie and said, "With a 13-year-old boy ejaculating for four days straight, you can expect more sperm than you can handle." Then she looked at me and asked, "Frank, how long has it been since you came?"

I now knew how Larry felt, but being more grown-up, I simply swallowed it and replied, "I haven't come in over a week."

Both children made a long series of comments that made me feel like I'd done something wrong. I explained to them that when you get older and have children, you don't have as much time for fun as you did when you were younger and newly married.

Then Katie blurted out: "Then I simply don't want any children."

This quickly led to a family discussion about sex, pregnancy, and contraception. We explained to both children that it was very important for Katie not to get pregnant and that she would soon be old enough to conceive. I made it clear that after this holiday, they shouldn't have sex, except for oral sex, until Katie had used contraception for at least two months. They were disappointed but agreed.

Once that was settled, we continued with the lesson. I sat down on a chair, and with a child on either side of me, Susan climbed between my legs and took my penis in her mouth. I groaned instinctively as her warm tongue enveloped the head of my penis. It had been a long time since she'd given me a blowjob, and she knew I wouldn't last long. She was really good at giving blowjobs, but she had to be in the right mood for it.

Susan held my heavy balls in her hands while her mouth sucked and fucked my shaft. I leaned back to give her better access to my ass, hoping she'd notice my interest. She did, and the next thing I knew, her delicate fingers were teasing my asshole. Her saliva trickled down my shaft and into my cleft, where her hand moved it on its way to my ass. Lubricated by her saliva, she began to insert a finger into my hole. I moaned to show her I liked what she was doing. She picked up speed, sucking as her finger pushed more and more of her saliva into my hole. With one finger just a knuckle deep inside, she began to fill it with spit. I had just reached the peak of my orgasm when she decided it was time for me to release myself. Her head bobbed up and down, saliva flowed like a river down my shaft, and my moans filled the air, not to mention the sucking sounds from my wife's mouth.

My penis swelled, and my breathing quickened. She knew I was close, so she got into position. With her finger now out of my ass, she began to masturbate me while sucking harder. I thrust my hips a few times to let her know I was almost there. With one last upward thrust, she took my entire shaft inside her, anticipating my spurt of cum. She could feel my load of sperm flowing from my balls into my shaft. Then she rammed her longest finger as far into my ass as it would go. The sensation of my ass being filled while the cum was spurting from the tip of my cock gave me one of the best orgasms of my life. I know it didn't hurt that the kids were watching.

My wife still had the rest of my semen in her mouth when she pulled away from my rapidly softening penis and kissed me on the lips. It wasn't long before we were kissing again and she gave me some of her load back. We kissed for several minutes before we finally broke apart.

"Next..." I shouted.

In no time, Larry was sitting on a chair, his little sister between his legs. She wasted no time in putting her mouth around his thin shaft and began to suck him. Katie was a quick learner and did, for the most part, exactly what her mother had done to me. She had even played with her brother's asshole and put her finger inside. Only the load of sperm took practice. Katie had misjudged her brother's timing, and when he came for the first time, she was completely taken by surprise.

As the first spurt hit her palate, she slipped a finger into his anus, which made him cry out in pleasure as his second and third spurts shot from his glans. Katie began to gag and had to pull away as he shot his last two spurts into the air. These two hit my beloved daughter in the face, surprising her as well. When he finally stopped ejaculating, Katie lowered her face back to his crotch and sucked his shaft dry. That was what she kept in her mouth and gave back to him as they kissed passionately. When they were finished, they kissed and embraced one last time.

I couldn't hold back any longer, and when I saw a drop of my son's semen on my daughter's face, I leaned forward and licked it off. "Sorry. I couldn't resist." I giggled.

We all laughed as we went inside for dinner. I sent the children in to wash up while Susan and I put the food on the table. We sat around for a long time, eating and talking, before we even started clearing the table. We had just finished when we heard a noise from the neighboring bungalow.

"I guess our neighbors are finally here," I commented.

Not knowing whether we should go out and greet them or not, and if so, whether we should do it naked or get dressed first, was really confusing. We'd never been there before, and even if we had, we didn't know what these people wanted. Susan, however, came up with a logical conclusion. She said if they didn't want to be naked or see naked people, why would they pay more to stay here when they could stay more cheaply by the pool? That was confusing.

The sun hadn't quite set yet, so we decided to all go outside naked and take a quick dip in the water. That way, we could at least see who they were, their ages, and their genders. If we could then say "hello," that would be even better. We checked to make sure no one had dried semen on their bodies and then all set off. At first, we were all a little shy, since none of us had ever been naked in public before, but by that point, we were ready for almost anything.

Luckily, we were able to greet them when they stepped onto their patio to see the water and watch the sunset. They were all still dressed, which was disappointing, but after we broke the ice, we all sat by the water to watch the sunset. The father introduced us and told us that their son was 17 and would be going to college in the fall. This was his last family outing with them. His name was Michael, but we should call him Mike. Then there was their 15-year-old daughter. Her name was Cindy. The father's name was George and the mother's was Clair. We all chatted for a few minutes, but since they still had to unpack and eat, we decided to go back into the water until sunset. When the sun had set, we went inside and took showers. Since there was only one bathroom and it had a large shower, we decided to shower in pairs. Susan and I went first, followed by Katie and Larry. We made sure they understood that they shouldn't have sex. Not because we didn't want them to, but because we didn't want them to do it for the first time without us seeing it.

After we had all cleaned up, we started watching television. The children cuddled up together, and so did Susan and I. It wasn't long before Katie brought up the question on everyone's mind: When were we going to teach them how to fuck? I looked at Susan, and she looked at me.

Then she grabbed my growing penis and whispered in my ear: "Do you think you're ready for another performance?"

I looked at the children and asked, "Do you want a demonstration to teach you?"

They immediately said in unison: “Yes… when?”

I thought now would be a good time. They were going to sleep in the same bed anyway. It's been that way since they were born. Whenever we went on holiday, they shared a bed next to ours, and until now, Susan and I had never thought anything of it. The worst part was having to wait until they were both asleep, and then being quiet during sex so as not to wake them up. If we let them watch now, and they do too, we can all have sex on holiday whenever and however loudly we want. It might have made things easier if we'd done it years ago. But Katie's only 11 now, so maybe it wouldn't have been a good idea to let her brother have sex with her when she was 8 or 9.

"Okay. Come over here and stand next to our bed," I said to the children.

In no time, they were both standing hand in hand next to the bed. It was a truly sweet sight. Right next to our bed stood a little 11-year-old girl with full breasts and hard nipples, holding hands with her own 13-year-old brother. His 14 cm long penis was erect as they watched my wife and me get into position.

"You two need to pay close attention so you know what to do," I instructed the children.

I pulled the blanket off our already naked bodies to prepare for a sex show my wife and I were going to put on for our kids. "What parent in their right mind would do something like that right in front of their children?" I thought. I justified the whole situation by telling myself I was only doing it to teach the kids about sex. Whatever the reason, I just knew I was rock hard and super aroused, and I was going to pound my wife's pussy as hard as I possibly could.

Once our naked bodies were clearly visible, I began with a loving, gentle foreplay. I turned onto my side and gently placed my hand on the back of my wife's neck. I pulled her towards me and pressed my lips to hers. With our heads slightly tilted, we began to press firmly until our tongues were inside each other's mouths. It wasn't long before neither my wife nor I remembered that our children were standing beside the bed, watching us make love.

Our lips closed, and our tongues explored each other's mouths. My hands slid to Susan's buttocks. I pulled her closer as my cock rubbed against her body.

"Mmmm... feels good," I groaned.

"Damn, you're hard!", moaned Susan.

“Mmmm … Hmmm …”, I groaned.

My mouth slid down to Susan's neck as her lips kissed my shoulder blades. I licked and sucked at her neck, which gave my wife goosebumps. I shifted slightly and began blowing warm air into her ear while my fingers caressed her buttocks.

"Which position would you like?" I whispered.

I knew she had two favorite positions. She loved being fucked doggy style, but if she wanted to be in control, she liked cowgirl. The problem was, it was going to be a proper fucking session, and neither of those positions was necessary for the kids, since they would both lose their virginity.

I guess Susan had already thought of that, because she said: "You'd better fuck my pussy in the missionary position tonight."

“Okay,” I replied, when I understood why she had chosen that position.

To get things going, I moved back and forth until she was lying on her back in the middle of the bed. I moved down her body, kissing and licking her as I went. When I reached her completely hairless pussy, I began to lick and suck it as if I were going down on her. I brought her to orgasm.
before I gave up.

"Fuck me, Frank. I need your cock in my pussy... Please... Baby... Now..." Susan begged.

I was so close to coming that I wondered if this was really a good idea. What would the children think if I put my penis inside their mother's vagina and came immediately? I knew I had to do everything I could to last at least ten or fifteen minutes. Then I thought, "What if I make her come quickly once or twice? Then I wouldn't have any reason to delay my ejaculation."

With that thought in mind, I ran my tongue over her mouth a few more times before kissing her and moving back to her face. Just one or two more licks and I would have gotten an extra dose of girl cum. We started kissing again while I let my cock cool down a bit. Susan was so horny at that point that I knew she wouldn't last long before she came. I also knew she was so wet that I didn't need any lube.

I lifted my ass so Susan could get a good grip on my hard shaft. Then I lowered my body as she guided it into her hot, steaming hole. We both moaned as I thrust my hard cock deep into her pussy without hesitation. When I felt my balls resting against her ass, I pushed in hard for even more depth. That extra thrust was all she needed because as I did, my hard shaft rubbed against her clit and she had an instant orgasm. I felt Susan tremble and shake as my cock was covered in cum. At that point, I was more interested in giving Susan multiple orgasms than teaching my son how to fuck his sister for the first time. I straightened up and cupped my wife's delicious 75B breasts. I began squeezing them as I thrust my cock in and out of her pussy. She hadn't quite recovered from her first orgasm when I felt her pussy tighten around my shaft. Knowing that Susan loved having her nipple pinched during an orgasm, I started pinching it as her second orgasm reached its peak. When she was at her climax, I leaned forward and gently bit her nipple.

“Ohhh ... shit ...”, Susan screamed, her body shaking violently.

I had to use all my strength to keep her from pushing us both off the bed. I glanced over and saw that both children were somewhat worried about their mother's well-being. Since I didn't have time for explanations, I tried to give Susan another orgasm before the second one was over. This required me to use additional techniques I had learned over the years.

I pulled my mouth away from her nipple and moved back to her neck. We'd both gone too far, and since we were both having trouble breathing, I went back to her neck. I found her special spot, located below and behind her left ear. Once I found the right spot, I started sucking on her neck, like a teenager giving a girl a hickey.

“Mmmm… Mmmm… Ohhh… Frank…”, Susan moaned loudly.

That's when I knew her third orgasm was imminent. I bit her neck, like a vampire would just before sucking her victim's blood. That, along with one or two hard thrusts of my thick, hard cock, did the rest. She began to thrust her body against mine as I pounded down. The loud, slapping sound, the moans and gasps from both of us, was too much, and she came on my cock for the third time in a row.

“FUCK YOU, FRANK!!!” Susan screamed.

She wrapped her arms around me and began to turn around. I knew I'd gone too far, but I also knew she'd never be able to mount me without my help. I allowed her the pleasure of turning me around and placing her body on top of mine. In the cowgirl position, she was now in control.

Susan began rubbing her pussy up and down against my cock, which caused me to press hard against her clitoris. She wasn't fucking me; it was more of a thrusting motion, as she used my cock as a hard object to rub against her clitoris while masturbating.

You hadn't seen anything until you saw my wife masturbating on the bed while she was ramming a pillow. But that's a whole other story.

Now that she was using my hard cock as a dildo, she was pounding away, and I was nearing my own climax. I was completely at her mercy. I simply couldn't make her stop or even slow down until she came. And knowing she'd already come three times in the last ten minutes, I knew it wasn't going to happen very quickly.

Susan grew tired quickly as she tried to get one last orgasm from her very wet, very tired pussy. I would have helped her if I could, but with her full weight on my cock, I couldn't even fuck her back. I could only lie there and enjoy it. To make her approaching orgasm even more pleasurable, I started slapping her ass with my open hand. She had always loved being spanked, especially during lovemaking, so this added pain was only to ensure she came before she was too tired to continue. To apply additional pressure, she placed her hands on my tits. Her fingers began to play with and squeeze my nipples while her clit and pussy worked my still-erect cock. Every time I slapped her bare ass, she pinched my nipples. I guess we'd gone as far as we could, and I could feel cum inside me.
climbed up the shaft.

The onset of my orgasm made my penis swell, and that extra thickness was all she needed. Her pussy filled with my swelling penis, and as it rubbed against her hard clitoris, she exploded, spraying a huge additional flood of girl cum all over my cock. This flood of cum and her added trembling brought me to climax, and my cum shot out of my cock like a burst of a fire hose during a blaze.

My wife and I were both completely exhausted. She collapsed onto my panting chest while our children stood beside the bed. Their mouths were open, and their eyes were fixed on our bodies as we rose and fell, until we finally regained control of our breathing.

I turned around and looked at our children, and when I could, I asked, "Did you enjoy the show?"

They were both speechless, but they heard what I asked and knew the answer. They shook their heads when Susan finally had enough energy to roll off my body and lie down on her back next to me. Her body was wet with the girls' and boys' semen and a lot of sweat. With her legs spread so the kids could see if they wanted, she turned around, looked at them, and smiled to show them that she was okay and really enjoyed being fucked like that. It took almost 30 minutes before we could communicate with them, and when we could, I asked them if they were ready to lose their virginity. They both hesitated for a bit until I told them they shouldn't even try. I told them that sometimes we got overly aroused and that it had taken years of practice and fucking to figure out what we liked best. I told the kids that all they needed to do was work on enjoying each other and coming when they could. I warned Katie that it would hurt a little at first, but eventually she would enjoy having a cock pushed into her pussy.

When we were ready, we put the children to bed and helped Katie get into position. I took some lube and pushed it as far into her vagina as I could. Two things worried me. First, with just one finger, I could not only feel how tight she was, but I also wasn't sure if Larry could put his cock in her without causing her a lot of pain. Second, as I fingered my daughter to get the lube in as far as possible, I felt my own cock swelling and wanting to reach her virgin vagina. Mine wouldn't fit anywhere near her, but I really wanted to try.

Once I had lubricated her, we helped her brother into bed and between her legs. We showed him how to balance his weight, and when they were ready, I took his penis and guided it into his sister's opening for him. Susan and I watched for any signs from Katie that her brother's penis was too big, but all we saw were worried, frightened, and slightly painful looks. She didn't want to stop, and after several minutes of trying to relax her and slowly guiding Larry forward, the tip of his penis finally entered her hole.

“Ouch! That hurt!” Katie shrieked as her brother’s glans deflowered her.

I made Larry pause until Katie was ready for more. Then Larry slowly slid his cock into Katie's pussy. With Larry's balls pressed firmly against his sister's body, I let her rest again. I left her like that for a few minutes, hoping his cock would soften a bit. I knew that if he went in a little deeper, her pussy would take him more easily when he got going again.

When I sensed they were ready to start again, I told Larry to slowly fuck his sister's pussy. Larry picked up where he'd left off, slowly pumping his cock in and out of Katie's tight hole. It wasn't long before they both started moaning, as pleasure had now overshadowed the pain in and around their slits. Larry moved to his sister's ear and began blowing into it, which made my little one giggle with excitement.

Susan and I continued standing by the bed, watching our two children make love for the first time. I let go of my wife's hand, put my arm around her back, and placed my hand on her beautiful hip. She took her hand, grasped my hard cock, and began to stroke it as we moved Larry's buttocks up and down directly over his sister's naked body. I knew this family time couldn't have been more perfect. Larry was getting faster and faster. His moans grew louder, and his breathing became heavier. Katie, on the other hand, wasn't quite ready to come. I knew she knew what it would feel like, since she'd had an orgasm while being licked. Larry, only 13 years old, didn't have the knowledge or the stamina to hold back his orgasm until his partner had come. I simply wanted them both to enjoy their first time, not just Larry. As Larry's buttocks went up and down faster and harder, he began to moan: "Mmmm... Ohhh... Yeahhh... Tight pussy... Yessss..."

My little son thrust into his sister three or four times really hard, his pelvis hitting her clitoris, which made her perk up a little. "Larry, yes. Do that again. That feels good." Katie started to purr.

“Mmmm… Mmmm… Mmmm… Mmmm…”, Larry whimpered as he thrust into his sister several more times.

I knew Larry couldn't hold back for long, and just as I saw Katie start to show the first signs of an orgasm, Larry shouted, "I'm going to cum in my little sister's pussy."

"No, not yet. Please... I'm coming... Please thrust my pussy some more!", begged Katie.

It was too late, and Larry groaned loudly as he rammed his cock into her body, holding it as deep as it would go inside her pussy. Larry's ass began to twitch as he shot a huge load of sperm from his balls right into his sister's cunt.

"More... Please... More... I'm so close... Ohhh... Please...", begged my little one.

I felt guilty because Katie would be left without the pleasure of an orgasm during her cherry-shaped fuck. I decided to see what I could do. If I'd known my cock would fit, I would have finished her off myself, but with my oversized cock and her tiny hole, I knew that wouldn't work. I could have moved my son out of the way and gone down on her, but it just wouldn't have been the same. Running out of options, I did the only thing I could to give her pleasure.

"Larry, keep fucking your sister until she comes," I said calmly, while slapping my son's ass with my bare hand.

“Ouch…”, chirped Larry.

"Fuck her hard. You can do it. Keep fucking her pussy and come back," I ordered him as I thrust into his ass a second time.

By now, the first slap had taken effect, and my son thought it felt really good. He quickly became erect again, just as Katie was reaching her climax. I slapped my son's bottom again and demanded that he thrust harder. I knew that even when he was flaccid, Katie needed the thrusting, as it caused his pelvic bone to hit her clitoris, giving her the necessary stimulation to reach orgasm.

“Mmmm… Mmmm… Mmmm… Harder… Yessss… I… I… I… am almost…”, Katie moaned as her brother once again pushed his hard cock in and out of her now abused pussy.

"Come with me this time, sis... I'm about to shoot another load into your pussy," Larry whispered as he penetrated and withdrew from her tender pussy.

I slapped his ass twice more, driving him wild. He ejaculated his second load into her pussy, and with the lube from the first semen, Katie enjoyed his second thrust so much that she also experienced a powerful orgasm at the same time as she felt the stream shoot into her tight pussy.

Completely exhausted, Larry collapsed onto his sister. She wrapped her arms tightly around his back and pulled him close. As soon as her breathing calmed and they returned to normal, they began to kiss tenderly. I watched Larry's red bottom as he rolled onto his side. I knew his bottom was probably a little sore, but I knew he enjoyed the spanking as much as I enjoyed spanking him. Larry's now-small penis slipped out of the warm hole into which he had just ejaculated two loads of sperm and lay simply on his little sister's leg. He had shot so much sperm into her pussy that there was no more room, and as soon as the cork was pulled out, Larry's sperm began to flow out of her hole. I glanced over at Susan and could see that she was about to lick her little daughter's pussy clean, but they looked so sweetly snuggled together that we decided to cover them up and let them sleep arm in arm.

I turned off the light and Susan and I went to our own bed. We were both so horny, and with my cock bigger than ever, I started fucking my wife doggy-style in bed right next to our children. It was impossible for them not to hear me fucking their mother's pussy, but I didn't care. A little moonlight filtered in outside, so our children could faintly see us fucking, but we didn't care either. I thrust into her as hard as I could, and when I felt her pussy squirt its juices all over my hard cock, I unloaded another load inside her. We fell back into bed and soon both fell asleep. Neither of us remembered anything until the next morning when we were woken by the bright sunlight streaming through the windows. I sat up first and immediately had to pee.

I jumped out of bed and made it to the bathroom just in time. Susan came in as I was finished. It was her turn while we discussed our plans for the day. I looked out the window, and when we saw the children were still asleep, we decided to shower. When we were done, we went outside and started making breakfast. That helped, and the children slowly woke up. "Katie, I need to look at your pussy," I said to her affectionately. I pulled back the covers and began my examination. Her labia were red and swollen. She had dried semen all over her vulva and on her legs.

I pulled her lips apart to get a better look, at which point Katie pulled away and complained about the pain. I told her I understood, but that I needed to examine her. I couldn't see any bleeding or injury, but she was very red and swollen. I kissed her cheek and told her it looked normal, but that she needed to take it easy for at least a day.

"Does that mean I can't fuck her today?" asked my horny son.

That's exactly what it means. Katie might be able to tolerate some oral sex later today or tonight, but nothing more. If she's feeling better tomorrow,
We'll see what happens next.

"Can she give me a blowjob?" Larry asked quickly.

"That's entirely her decision. Perhaps your mother can help you if it's so important," I said, looking at my wife.

"Fine by me, but breakfast is ready now," she told us.

Larry and Katie came to the table where we were having breakfast and talking about what we wanted to do. Since sex was out of the question, we decided to go to the pool in the main building. I told the children they'd better shower to wash off the dried semen while Susan and I cleaned up the kitchen. When they were finished, I looked them both over before we started eating.