6) AU: Remus wants to date Severus. but there's a catch - in order to do so, Remus must do battle with Severus' 3-7 ex-romanctic partners, who are very protective of Severus to this day (or forcing the issue as a matter of pride). Who the seven are up to you, as are the battles (could be a mix of serious and silly things like who makes the best tea). Please be creative, even cracky, if you want.
This one could really go up there near two or three as far as want.