<human>: Throw away account and all that jazz.

So I am thinking about asking my friend's sister on a date. I believe there is a mutual attraction between us. I haven't seen her in a while but after ending my previous relationship I can't seem to get her out of my mind. 

So before I go on I just want to say I have a genuine interest to date this girl. Only doubts I have is that she is in a group of friends and we all hang out. Usually a group that all meets up at house parties and gets along really easily. We aren't a crazy rowdy bunch but just a good group of friends. I guess I feel slightly worried that breaking up with her could throw a wrench in the whole friend situation. Since the group is a great group to chill with. That being said I am a pretty civil person and have no problems with my exes I don't really hold bitter feelings towards negative events in my past. There is really only a few select people I can not get along with because they have really destroyed their chance with me. 

Besides possibly making hanging with my friends awkward I'm not sure if I should approach my buddy first to ask him if he would mind me dating his sister. Anyone ever been in this situation before? How did it work out for you?

Provide a brief overview of the text.
<bot>: Not sure how approach asking my friends sister on a date and if its a bad idea since we are in the same casual group of good friends.