'Man Law' Rule #3
IF YOU TRY TO HIT ON, OR HOOK UP WITH YOUR BUDDIES SISTER...YOU'RE REQUIRED TO MARRY HER
Is this extreme? Damn right it is, but you're also playing with fire to begin with. So you really need to think things through before making a move.
This is complex, so here's the step-by-step breakdown.
“A” - If you had a friendship or "thing" with the girl, later became friends with the brother, then wanted something more, different story. She's all yours.
“B” - If you are friends with your buddy for more than a week and then notice his sister; please obey the following rules...
“1” ~ First off, you need to respect your buddy, before considering a move. Don't make him feel that you're hanging with him, just to get close to his sister. You can easily relay this signal, without even realizing it.
“2” ~ Doesn't matter who's the older sibling. A brother naturally wants to protect his sister. If you hurt or just use her, guess who he'll want to fuck up? The "Bros before hoes" line gets thrown out the window.
“3” ~ If you and the sister want something to happen, talk to your buddy first. Just the two of you, and don’t B.S. about it. Be honest and straight forward about it. He’ll respect you for talking to him about it man-to-man.
“4” ~ Don’t talk about nasty or sexual things about the sister in front of your buddy. If you do, he’s allowed to punch you in the face and crotch.
“5” ~ If you end up hurting her, because you physically or irrationally broke her heart. Your now ex-friend is allowed to break your legs.
I know, I know; it’s extremely detailed and crazy. Possibly borderline insane. But it’s a complex issue. If you have a sister, your buddies are going to take a look at her. You just need to avoid being that d-bag.
Bottom line. You have two, very easy options. Either respect your buddy and leave her alone, or expect to spend the rest of your life with her.
Seeing as that’s the case, I’ll go with the first option, every time.