my fiancees sister wants SEX! She uses her big tits and hot ass to seduce

Oh, hi, brother-in-law. I was just about to pick up my sister.

I didn't know you were there.

Yeah, we were gonna go out for a little party. You know, have a nice girls' night

Nothing exciting, just two girls who want to go out and celebrate.

What do you think? What kind of party is it?