I want to bang my girlfriends sister! iin?

Girlfriend of 1 year, we're both 18 and her sister is 17. Love my gf and don't want to break it off with her any time soon but the past month or so I can't stop fantasizing about her younger sister. Haven't acted on it yet, but think about it at least once a day. She's quite good looking, not some goddess or anything, but does okay. She's also a virgin which I find a turn off, kinda ruins any possible realistic scenario(which is a good thing maybe?). She's often home while I'm over their house and I always have sex with my gf and love making her scream when she is. I don't like her much as a person, just wanna fuck her, like just one time. That or have some kinky sex with both of them at the same time at least.

Anyone relate to this? Or has anyone been successful with getting both of them in the same bed?

Thanks.

Voting Results
78% Normal
Based on 27 votes (21 yes)
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Comments ( 1 )
  • shuggy-chan

    its the idea more then the person, well ignore it then cause all it would do is make a rift between you and your GF, the one your "in love" with

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