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Caught me fucking my sister and it ends in a threesome

675 words | 3 |4.26
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My sister’s friend caught me and my sister having sex.

At the time I and my sister were 16yearsold twins. Me and my sister were home alone and this wasnt the first time we had sex. We used to cuddle/make out/ have sex when we had a chance. Our parents were working so we were the only ones in the house. My sister didn’t tell me she had invited her friend over and told her to arrive around 6:30pm. My sister came into my room at around 5:30 and asked if I wanted to have sex. Obviously I said yes. First we made out. We were kissing passionately and I had my tongue in her mouth. She was wearing only a vest and one pink underpant,i was just wearing a black bloxer.

While we kissed i pull of her vest she wasnt wearing a bra revealing in frond of my face her round boobs which i died to suck them so i left her mounth and i grab them doing her moan she loves to bite them a little so i didnt left her dissatisfied . When we couldnt keep anymore our hotness, she lay on her back she pull of her underpant and i my boxer i jump above her she has arleady her legs open, i was arleady rock so with a strong push my cock slide in her pussy doing her leave a big scream but this way she loves it, we start kissing again while she put her legs above me while my cock was driling ger pussy.
it didnt finish there Then we did doggy.At first she was fucking alove moving her as I was spanking her ass.She loved it and so did I.

Now here is where we get caught. So my sister used to invite friends over quite often, but she would usually tell me who was coming and what time. It wasn’t unusual for her friends to just let themselves in if they had been invited.Kate was the same age with us So it gets to about 6pm and me and my sister were still going at it. We carried on and a few minutes later we hear a knock on the door. Her friend (let’s call her Kate) walked in. Just knocked on the door and then walked in unannounced. She walks in to find me fucking my sister from behind and spanking her. She looked so shocked. My sister and I were red faced. Kate just stood there by the door, speechless. My sister looked at me, then back at Kate and just said “wanna join us?”. I was gobsmacked. But I was fine with her joining in as long as she didn’t tell anyone.

Kate erace her shock face and with a big smile removed her clothes and got on the bed. To my suprise she take my cock of inside sister pussy and she start giving me a blowjob it was incredible i couldnt believe she was sucking my cock with my sister pussy juices above it and after she slide him again inside my sister pussy.NEXT SHE DID smething else inredible Kate laying down in frond of my sister and my sister start lick her while i continue fuck her I fucked her i was living a fantastic experience next was Kate time to fuck her and lick my sisters pussy.
Soon I said “I’m gonna cum!” I told them both to kneel in front of me on the floor and they shared my cum. They had my cum in their mouths and spat it between them. I still have sex with both of them. My sister doesn’t know I have sex with Kate ALL THE TIME. We love each other. It was embarassing at the time but it turned into the best experience of my life.
Sorry for any grammar errors or anything else we are of a poor family,leave comments if liked my story bad and good comments are welcome.Maybe i write new storiew of adventures with girls.

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3 Comments

  • Reply Gonzo ID:1rou10zi

    Yeah i agree with you on the grammar errors but all in all a good story. I simply love the part where she walks in and joins in the fun. been there dine that and LOVE IT!
    Study 4 and 5 star stories then knock us dead with another well written story.
    Thanks good job.

  • Reply Cool ID:2vjqy4m2

    Wow that would be so fun

  • Reply Zerefjay ID:314jjybxt0d

    I love it great story❤