Anal Games(1998)

Inheriting a car repair shop can be difficult: first a few oddballs want to take over the garage to dismantle stolen vehicles, then the mafia would like to collect the previous owner's old debts. But the pretty heiress has a few tricks up her sleeve. Because neither can some people resist her exciting sex practices, nor can the others decide who gets to fuck which ass. But can the young businesswoman also deal with a masked professional killer...?