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.0 0 0 0DON'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?
0 1 0 0The 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.
0 0 0 0It's the best way to have serious problems with your girlfriend, her sister, their parents and yours maybe. Don't do it.
0 0 0 0
Scroll Down to Read Other Opinions
What's Your Opinion? Sign Up Now!Related Questions
What Girls & Guys Said
5 21Bad idea. and quite awful
1 1 0 0That'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.
0 2 0 0How 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.0 1 0 0You should say goodbye to both of them.
0 1 0 0For 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.
0 0 0 0Sounds 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.2 0 0 0Cool story bro.
2 3 0 0- 2 5 0 0
@OrdinaryGentleman by all means
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.0 0 0 0DON'T do it! 😐
0 0 0 0This doesn't sound real
1 0 0 0Don't do it, unless you want drama in your life.
0 0 0 0Do it
0 1 0 0Don't do it. Send her a guy you trust.
1 1 0 0what the hell. that's not the way to help her.
0 0 0 0So do it you lucky dude. Film it if you can.
1 1 0 0Tell her that you are scared that it will ruin your relationship.
0 0 0 0Don´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.
0 0 0 0sounds like you are playing with a time bomb here.
0 0 0 0your girlfriend is a psycho nut case
0 0 0 0- Show More (6)
Most Helpful Guys