I fucked my 18yr old sister
So I'm 20 (21 this year) and my sister is 18 (19 next week). - UK
Last weekend my parents went on a weekend away fri - mon. Something they usually do but this spring we've been getting a hot tub, and outdoorish area sorted.
Me and my sister were never close growing up but when i was 18 and she was 16 we just started to mature and get along and have been pretty close since. We don't share loads in common naturally. Im into sports, gym, cars etc. Shes into education, reading, animals, little nerdy etc. Only thing we've ever had in common is both love gaming.
Anyway saturday night we were both in and decided to try out the new hot tub + order in pizza, kebab etc. We both like to drink corona (the beer) so that is how we spent our saturday night.
After eating I got into the hot tub and she went upstairs to get changed. She then comes out with this small pink bikini on which took me back a bit as I hadn't seen her with that little on. The last time we had swim suits on was swimming as kids and she had full piece's on then.
Anyway she had average sized boobs but with this small bikini they were barely covered other than her nipples and the bottom half gave her a camel toe.
I quickly took my eyes off her as imo it was wrong but she certainly surprised me. We were both talking for a while probably about 30mins had past and it was getting latish around 9pm. We have a 2nd beer and she starts getting a little more teasy and flirty. Asking about girls etc. So i threw the question about guys back at her. We were both single but teasing each other about past relationship or sexual expierences certainly made us both laugh.
I went to grab us a 3rd beer from the mini fridge so I had to get up which made my dick very clearly outlined in my shorts and without sounding arrogant or up myself. I do have a semi muscular body with a visable 6 pack. So when i stood up I felt her eyes all over me and I caught her staring at the outline for what was in reality a few seconds but very easy to notice.
Anyway i come back with the beers and we both crack open a 3rd. This made up both even more flirty and i started to notice this from both of us as we had never acted like this before.
She started to get extremely close to me and very clearly was trying to show me as much boob as possible inbetween the bubbles from the jets.
When she was practically next to me, we both had a bit of an awkward silence where we started making eye contact and then that lead to kissing which we both stopped and pulled back. I apologised but she then leaned in again and that lead to making out and her getting on top of my lap in the hot tub.
I then pulled back and said "we shouldn't be doing this" we both laughed and she said "its only making out" as she leaned in again and we carried on.
I was very clearly getting hard which she definitely felt as she started rubbing her self on me.
I'm not sure what came over me but in that moment i could tell she wanted it. I was now horny, so i picked her up and she wrapped her legs around me. Still making out I take us both out the hottub into the house through the conservatory.
We left towels on the table and inbetween not being able to stop touching each other we dried off (well semi sort of dried off 😂) she then started to grab my dick through my shorts as we made out (currently stood up not picked up) so i asked "are you sure you want this" she said "yes" i had to ask to be sure.
As we made out i pulled the laces off her top and started creasing her boobs and sucking them whilst she pulled down my shorts in between her heavy breathing.
I then pulled away as she stroked me and looked into my eyes switching between eying up my dick and me.. she said "god is so hard and big" she then got on her knees and started sucking me and wow she was good. I grabbed her blonde hair and made sure she took me deep down her throat. She was clearly loving it and after a few minutes I stood her up. Picked her up and we went into her bedroom. I through her on her bed and pulled the bottom of her bikini off and started eating her pussy.
She was cleanly shaven and wet asf but tasted so nice. I love eating pussy and i guess this night i had some extra motivation to eat it good.
I was clearly doing something right as her hand was pushing that deep on my head and grabbing my hair that hard it hurt at times but i carried on and her moans got louder so i didnt stop until i started to taste cum and feel her inner thighs tremble. All i heard was "please, dont stop" so i didn't.. her moans were making me incredibly hard and horny though and after a few more mins i stopped and started making out with her again..
I then whispered in her ears telling her "I'm going to slide inside you and fuck you" we then looked at each other as she said "please" with a whimper. So i slid in. She was incredibly wet and sensitive but the sex was incredible and some of the best i had for a long time.
We were at it for over an hour and she practically begged me to "fill her with cum" so in the moment i did and it was certainly a big load.
After we both layed there and next i know im waking up at 6am to us cuddled up in bed together.
We both fucked once more in the morning and agreed it was best to keep it a secret. Since then it has only made us closer and we have both been eying each other up all week and have texted talking about it.