I went out with a girl like that for years but it never did any good. I have got quite canny with the method though...
I apologise wholeheartedly to anybody from norfolk. I didn't mean to offend you and your sister/girlfriend.
I've learnt my lesson when it comes to insulting people. After my last massive argument with Toby, i've learnt that i'm not going to win, better to apologise and move on, even if the person you argued with doesn't understand that concept.
My brothers word of advice: "Don't let a burd come between you and your mates... Unless she's kinky like that!"
Only way you could techincally get with your friends girl is if he invited you, spit roast his girl, in which case its 2 bro's and 1 slut. By nature Men > women. so always your mate over a woman!
I suppose it all comes down to you can't shag your mate so the Bird wins. Well you could shag your mate! But would you want to?
Yeah, in reality, it would depend on the bird, and the mate, but if one is asking you to choose, they're an arse and they're probably the ones getting cut loose. Your mates shouldn't expect you to give up your bird for them, and your bird definitely shouldn't ask you to ditch your mates.
I would always pick my mates over a bird. They've stuck by me through thick and thin, throughout numerous personal issues, and i thank them for that.