I [M23] fucked my friend's cousin [F18] next to her parents

Their house has two bedrooms, a bathroom and a large living room and integrated kitchen. In one of the rooms my friend was sleeping in a single bed and her parents in a double bed. In the other was a couple of her uncles and her cousin who we’ll call Ana, and I was sleeping on a cushion in the living room. She is 18 years old, very beautiful, brown hair, very thin, white, butt getting bigger because she is working out at the gym and medium breasts, brown eyes and a very fleshy pink mouth. I had a fucking boner on her a few years ago, but never did anything, but now that she’s of age and flirting with me I’m invested.

I was sitting in the living room watching TV waiting for everyone to get ready to go to the beach, when she passed by me only in a black bikini, a boner. She stood in front of me watching TV while putting tan all over her body. I stood there admiring her beautiful body, and after I finished rubbing her breasts she turned to me and asked if I could rub her back and I said yes. I got up, with the hard cock marking my swimming trunks, I noticed that she caught a glimpse and gave a smile with the corner of her mouth and turned to the TV. I rubbed the tan all over her back, arms and waist. When I was about to reach the ass she slowly turned around and thanked me. So I sat down and she put her foot next to me very close and started to walk around her legs. I was bursting with lust, wanting to throw her on the couch and fuck her ass and pussy there in the middle of the room in front of anyone who appeared. Then the staff showed up and said they were ready to go and we did. On the beach I was admiring that goddess swimming, all wet with that soaked bikini hoping that a nipple would appear. So she sat next to me and we talked. She didn’t realize that for a moment she stopped and stared at my shorts and saw the imprint of my hard cock and licked her lips and quickly disguised it by looking at the sea. When we got back home I went to shower after her and she had left her dirty clothes there, I couldn’t resist and sniffed, licked and masturbated with her wet bikini with the smell of pussy.

The next day, it was New Year’s Eve, we had a lot of parties, had a barbecue, drank a lot of beer, vodka, caipirinha, etc. So around 2:30 am we went to sleep. My friend and her parents are extremely heavy sleepers, the house can fall down and they don’t wake up. I was lying on my mattress in the living room with everything still swirling a little from too much alcohol when I heard a door open, and I saw Ana leaving her room and going to the kitchen to drink some water. She was wearing a tank top and mini pajama shorts. She walked over to the fridge and opened it, the light illuminated her body and I saw her with one hand massaging her pussy while looking for the pitcher of water. After drinking she turned around and came to me and saw me awake and said she thought I was already asleep and I said “no, I was too busy admiring her beauty”. She smiled and said that I should think less and do more, and she went to her room. I spent a few seconds thinking about it, then I went to her room, opened the door slowly and saw her parents sleeping and her on a mattress on the floor beside her, playing with her cell phone. I closed the door slowly and walked over to it and sat on the edge. There was a dim light from the window illuminating the room. She got up, came over to me and kissed me slowly. It gave me a fucking hard-on, so I fell under her on the bed and started kissing harder and groping her boobs. So I stopped for a second and asked about her parents, and she told me to rest assured that when they travel they take strong sleeping pills, they won’t hear a thing.

So we continued to kiss harder, I ran my hand inside her top and squeezed her breasts, she moaned very softly as her hand rubbed my cock. Then she laid me down and pulled my shorts down, my cock jumped and she fell into his mouth, and sucked, sucked, licked the head from bottom to top, went from the balls to the top and fell swallowing everything. I took her head and started to fuck harder until I came inside her throat. She left her air smiling and licking her fingers. I took her and threw her on the cushion and took off her shorts and started licking her pussy madly. She was extremely wet, I sucked and was full of her honey, licked her clit and she squirmed. So I spit on my dick and shoved it inside her pussy all at once. I started to fuck her hard, she grabbed me with her arms and feathers and told me “fuck hard” and so I did. I turned sideways and ate her pussy while choking her and she moaned. For a second I looked at her parents’ bed and the one closest to her was her mother, who wasn’t ugly either and I started to fuck Ana looking at her mother thinking “look here I’m fucking your daughter’s pussy next to you”. She stopped and got on all fours and said “eat my ass”. My blood boiled, my heart raced even more and I fell with my mouth on her ass, licking from top to bottom, pussy and ass and pussy, until I was very wet. So I told her to spit in my hand and I put it on my dick and I stuck my little head inside her ass and she didn’t even utter an “ouch”, the naughty girl was used to it. I fucked her ass with all my strength, buried her face in the pillow and thrust hard. When I was about to cum I turned her to face me and put it inside her pussy, I wanted her to cum too. I put her legs over my shoulder, a pillow under her, both hands on her breasts and I punched my cock hard inside her until she started moaning loudly and I covered her mouth with my hand and came a lot inside her, she was shaking all over and I felt inside everything getting wet with her coming too. When I took my dick she still went to him and licked everything, she said that it was ok to have cum on her that she was on contraceptives, but that I was supposed to buy her a morning after pill. I consented gave a kiss and went back to my mattress to sleep.As I lay down I started thinking about everything that had happened and how fucking good it had been, so I thought I would do the same with my friend in her parents’ room. So I went to her room, but to my dismay it was locked. Would it be too much to dream of a threesome?