Sexual Relationships
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My girlfriend wants me to have sex with her sister?

Her sister is 21 and still a virgin and she's so sexually frustrated that her sister is concerned she'll end up doing something stupid that will get her in trouble. She's really introverted and socially awkward so she is unable to start a conversation with people and no guy ever approaches her on his own. Her sister has been trying to get her laid and hook her up with no luck. She thinks the only way she'll be happy again and live a normal life is if she gets laid. So she asked me if I'll have sex with her? I wouldn't want it to ruin my relationship with my girlfriend, but what if she becomes obsessed with having sex and wants it more and more and even get jealous. If my girlfriend is truly concerned that her sisters sexual frustration would lead to problems, than I DO want to help, but at the same time I'm scared what it will do to OUR relationship. Should I do it.
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Most Helpful Guys

  • Don't do it or you will regret it later (unless of course you have decided that your gf's younger sister should now be your only girlfriend instead).

    Think of it this way, if you had an older brother and one day he recommended his girlfriend to have sex with you for just one night, would you allow his girlfriend to take such advice? It would be the recipe for future conflict within your family.

    Instead, if you have a younger brother or younger male cousin, then introduce him to your gf's younger sister.

  • DON'T DO IT!!! This is such an emotional minefield! I feel for the two ladies but they need to solve without your physical involvement. Do you have a friend you're absolutely can vouch for that might do the deed?

    • The phrase emotional minefield is a prime term for this predicament.

Most Helpful Girls

  • I wouldn't. Might be a trick. Or it could damage your relationship even if she says it wouldn't it probably would. Up to you though.

  • It's the best way to have serious problems with your girlfriend, her sister, their parents and yours maybe. Don't do it.

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What Girls & Guys Said

5 21

  • Bad idea. and quite awful

  • That's not your girlfriend's sister because you don't have a girlfriend. That's your pillow. I know you're enjoying it, but time to wake up.

  • How long have you been with your gf?
    What is your relationship like with her? Any jealousy issues?
    What is your relationship like with her sister?
    What is the girls relationship like with each other?

    I can picture this happening, no harm done. And I can picture this being a disaster. These questions matter.

  • You should say goodbye to both of them.

    • For real, his girlfriend doesn´t seem to be mentally stable.

    • @DiegoO Yeah, these two girls are major drama waiting to happen!

  • Pony up and do your duty.

  • Sounds a bit fishy to me... like a trap. So be careful with this one.
    Plus women are kind of weird, so she may say it is ok now, but later down the road, she will bring it up and you are screwed.
    My ex girlfriend did something like that with her friend, so I met her friend, and we decided not to do 'it'. And my ex went off on both of us, even though nothing ever happened... but then again, the ex was a nutjob - hence the ex.

  • Cool story bro.

  • https://i.imgur.com/GyZtTou.gif

  • Don’t know if this was suggested but your girlfriend failed but this type of mission is easier for you. You didn’t mention her looks but I assume she’s ok based on your dating her sister. Go to a buddy, if she’s decent line up your better looking friend he’ll thank you for a free booty call. If she’s not line up a needy guy friend tell him to take her on. No loose cannon friends no druggies, pot heads or abusers. Tell them even if they don’t care for her treat her well or deal with your wrath. If your worried go with the better looking guy. Tell him to take one for the ball club. A Slump Buster. Nothing like free booty to break a slump.
    I’m in agreement your Willy can’t take a walk in her sisters funmart that as stated is either a trap or will lead to some emotion second thinking either way you’ll be the bastard.

  • DON'T do it! 😐

  • This doesn't sound real

  • Don't do it, unless you want drama in your life.

  • Do it

  • Don't do it. Send her a guy you trust.

  • what the hell. that's not the way to help her.

  • So do it you lucky dude. Film it if you can.

  • Tell her that you are scared that it will ruin your relationship.

  • Don´t!!! You´ll ruin the relationship whit your girlfriend and the one she has with her sister. I gotta say, your girlfriend has a fuck up mind : / and she definitely is not a good sister, her moral is bellow 0.

  • sounds like you are playing with a time bomb here.

  • your girlfriend is a psycho nut case

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