I had sex with my sister's boyfriend to get back at her for being spoilt

57% Normal
9 Comments

I had a one night stand with him to prove what a piece of crap she is. My parents always liked her more and spoiled her constantly, ignoring me even though I had a lot of problems in high school and college. They also paid for her university and made me go to community college because my grades weren't good enough even though I could have gone to an art college without any prerequisites.

I know it sounds evil but she really deserves it and I feel like my parents aren't teaching her the harsh reality of life. I plan on dating him again and he doesn't know she's my sister. I feel completely justified in doing this and I feel like I have power for once in my life.

Voting Results
57% Normal
Based on 14 votes (8 yes)
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Comments ( 9 )
  • CozmoWank
    4 years ago

    You have it backward.
    You didn't prove your sister was a crap person by having a one night stand with her boyfriend. You proved that you and the boyfriend are crap people.

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  • Lestat565
    4 years ago

    Your just a shit person. It’s also very petty and childish

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    • LloydAsher
      4 years ago

      But as a guy I can appreciate another bro out there can stamp the sexually experience card area [sex with sisters] that is a uncommon stamp along with [threesome] and [mother MILF of the daughter]

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  • Ummitsstillme
    4 years ago

    It is quite common for women to prove their power over other women by sleeping with other women's men that are powerless when given easy pussy. However it is passive aggressive, and therefore weak to not let the other woman know what you did.

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  • [Old Memory]
    4 years ago

    Your parents didn't put you in a payed college because it would have been a waist of money! Its not your sisters fault you are not as intelligent as her and mum payed for her college. You are just an entitled jealous POS.

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  • [Old Memory]
    4 years ago

    The only thing better would be to let her catch you fucking him!

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    • Anonymous Post Author
      4 years ago

      Yeah but I want it to go on for as long as possible. If he wants to break up with her I will tell him not to and he can keep seeing me on the side.

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      • CDmale4fem
        4 years ago

        So, when you are out fucking around, can you maybe slide your vagina our way now and then ? Hell just spread the love.
        But yes, that's a really shotty thing to do to your sister since it was your mom and Dad that spoiled her.(your words). You are punishing your sister for your parents playing favorites. Shame on them and what you gonna do when you get pregnant by him ? I had a brother that was spoiled by our mom. He was egotistical, self centered, arrogant asshole. NO WAY IN HELL I WOULD FUCK HIS LEFT OVERS. YUCKY POO. FOR SOME REASON HE THOUGHT HE WAS GOD'S GIFT TO WOMEN. He was whatever he was until he was 39. He never lived to reach 40.

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      • trexagireve
        4 years ago

        Seduce her boyfriend and convince him to let you piss in his mouth!! Then tell your sister that the mouth she is kissing you are using it as your toilet!!

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