[M]y sister’s best [f]riend fucked me after a pool party

My sister and I are very close in age. She’s only a year and a couple of months younger than me, so you can imagine that we clashed a lot as kids. We had some friends in common but mostly kept to ourselves at school. Being only a school year apart was a bit weird but we got on with it.

This is about something that happened a few years ago now, when I was back home in the summer holidays after my first year at college, and my sister was in her last year of school, having just finished her final exams. I had just turned 19 and my sister was 18.

I am six foot tall (or just under), with mousy hair. I’m quite broad set, and basically quite average looking.

I remember that it was a really hot day. One of those days where you can barely wear clothes and only do so in polite company. That’s particularly the case as my family is a ‘naked family’ – we’ve never had an issue changing in front of each other, or walking between our rooms and the bathroom naked, and our parents always brought my sister and I up not to be ashamed of our bodies. So we would generally walk around our house with fairly little on, and when my sister’s friends came to stay one weekend and we had to put some clothes on it was more than a little inconvenient.

My parents were away for the weekend, and my sister had been allowed to invite friends over to celebrate the end of school. I can’t say I remember any of them very well, other than Evie, and I think there were about 5 of them.

Evie I do remember. She was beautiful. There’s no other way to describe her. She was tiny, around 5”2’ I guess, with jet black hair that was so long it almost reached her bum. She had a tiny waist but an incredible ass, round and impossible to look away from. Her boobs were small and pert and round.

They arrived in the early evening and started drinking straightaway. They had all brought their swim stuff and pretty quickly they were all in the pool. I sat in my room a while but after a bit my sister told me to come down and join them. I got on well enough with her friends and I spent the evening asking how my old teachers were and finding out about what they were going to do now school was over.

Evie was one of the friends I knew the least. She had joined the school later than most, so we only overlapped by a year. We all sat there in our swimming stuff as it began to get dark. Evie was wearing a swimming costume rather than a bikini and she looked incredible. The black material hugged her tits tightly, but it was when she stood up that I found myself holding my breath and unable to take my eyes off her perfect ass.

One time, when she walked in to get some drinks, she glanced around at me as she walked away, catching me in the act. She flashed this brilliant smile, blinked, and turned around. I could’ve sworn she slowed down, giving me more time to swear.

Obviously, I knew she was off limits. My sister had also caught me staring and gave me an unmistakably annoyed look. A “don’t you dare” look.

A couple of hours later and everyone was fairly drunk. I had had a few, too, and then the talk turned to us being a ‘naked family’. Everyone always seems to think it’s fascinating. Particularly I think because my sister and I so close in age. To me it’s just normal, and my sister’s my best friend, but others tend to think it’s weird. I found that Evie in particular wanted to know when we were naked and when we weren’t.

A little later, I went to get a beer and Evie offered to bring out more drinks for the girls. She walked in front of me, teasing me while walking to the kitchen. When we got there, I made some polite conversation and something I said really made her laugh. She touched my arm and smiled and turned her whole body to reach a high cupboard for a glass. I really had to look away or risk running into difficulties with my trunks.

For the next hour or so, Evie and I sat next to each other. As the topics of conversation got more risqué, and I found out more about what the girls were getting up to at school, the more difficult I found it not to think about Evie… her bum swaying back and forth walking away…

And then, all of a sudden, her hand was on my thigh in the dark. She was talking to my sister about something dull, but her hand rested at the bottom of my trunks. I shifted uncomfortably, trying to do the right thing. But her hand stayed on my leg, making small circles in the pitch blackness.

Finally, I went in for a last drink, walking quickly so no one catch sight of my semi in the dark. Evie followed me again, and this time as I looked into the fridge for a beer she stood to the side, waiting patiently. When I looked at her she smiled, and said, “are you having difficulties there?” I think I stuttered out that I was fine, but she stepped towards me and whispered “I don’t believe you”.

She looked up at me, and, going on her tip toes, kissed me softly on the lips. I kissed her back tentatively, knowing I shouldn’t be doing this, but then she stepped back suddenly and looked down at my crotch, where I couldn’t conceal how I was feeling nearly as well.

She then smiled and whispered, “Oh no”. And then she walked away, back out to the garden.

At this point I knew I needed to stop hanging around outside, so I went out briefly and said goodnight, that I’d leave them all to it.

I went to bed, stripping off (you won’t be surprised to hear I sleep naked), and after an uncomfortable half an hour thinking about that kiss, I drifted off. My dreams were confused and sex filled, fuelled I think my the sound of the girls laughing and joking outside my window.

When I woke I was rock hard, but the girls outside the window were no longer noisily chatting and the house was deathly silent. I couldn’t work out why I’d woken, and then my eyes adjusted to the dark. Closing the door behind her, Evie stood at the end of my bed.

In the darkness I could see she was still just wearing her swimming costume. Having woken in the heat of the night, the sheet on my bed had been thrown to one side and there was no concealing my nakedness, nor how hard I was.

Evie walked over and crawled onto the bed, keeping eye contact, giving me the chance to say no. But I am no god. And this was a goddess edging towards me and my throbbing cock.

As if it were yesterday, I remember the next part with a vividness reserved for films. I sat up slowly, and Evie shifted so her legs were either side of me and her lips were against mine. And then she placed her hips over mine, and reached down to push the crotch of her swimming costume aside as she lowered herself onto my dick.

She was glistening in the light coming in through the blinds. She looked me deep in the eye as I met the resistance of her perfect cunt. And then, a slight pressure from her as she sat down fully, I slid all the way inside her. She gave a gasp, somewhere between pleasure and relief, and she laid her head on my shoulder and then kissed my ear and neck.

She whispered, “I was so scared you’d kick me out” and I put my hand on her hip, thrusting deeper into her. She groaned and ground her pelvis into me, pushing me as fair into her and she could go.

I reached around and put my hands on her perfect bum and closed my eyes, incredulous that this could be happening. I moaned in her ear that I wanted her naked and she smiled as I lifted her off my cock.

She pulled the straps of the costume down her arms and then over her breasts. They were small but perfectly round. In the dark I could see that her nipples were small and more brown than pink, and they were perfectly hard. I reached down and took one and then the other into my mouth as she groaned quietly.

Then I pushed her onto her back and her boobs bounced in the most incredible way. And I pulled down her costume, pulling it over her ass as she lifted her hips. Pulling it off her, I could see that her completely shaved pussy was soaked. I crawled down to the end of the bed and flicked my tongue over her clit, making her buck her hips against me. Pushing two fingers into her, I licked her and stroked her as she continued to squirm.

Just as I thought she was about to cum, I stopped. She moaned loudly and I laughed gently. She looked at me and shook her head, disbelievingly. So in one quick movement, I brought myself up to her and slid my cock back inside her.

She was so tight and wet against me that it was all I could do not to cum inside her as I felt her closing in on her orgasm. In a few minutes she was suddenly pressing stiff against me, her cunt convulsing around my cock.

Breathing heavily, she said, “don’t cum in me”. I pulled out, and sat up, and she wriggled around, taking me into her mouth, my dick covered in her wetness. I looked down at her beautiful eyes and her ass, and within seconds I was pumping streams of hot cum into her throat and mouth. She choked slightly and some seeped down onto her chest and she giggled.

She threw herself back onto the bed next to me, panting. I ran a finger through the cum on her boob, slipping it over her nipple and she laughed, calling me gross, before licking my finger clean. “Who’s gross now?” I think I asked.

She stood up and smiled at me as she put her costume back on, saying she needed to get back to the room before she was noticed as missing, and then she left, her hips swaying.

To this day I don’t know whether my sister knows about that particular nighttime adventure. She’s never mentioned it.

Source: reddit.com/r/gonewildstories/comments/tzsh4a/my_sisters_best_friend_fucked_me_after_a_pool