Is it normal to sleep with/date your best friends sibling?
I've known my best friend for a long time, and obviously her family. One drunken night I slept with her younger brother (we're both over 18). I felt so guilty about it but he seemed to have no remorse at all (even though he has a gf). We never did anything about it or talk about it again though.
Less than a year later somehow I ended up hooking up with, and eventually sleeping with, her other brother (again, over 18) except this time there was no alcohol involved. We're still seeing each other but she has no idea.
So, is it normal? I mean, I've heard stories from TV/movies but not in real life.