Sorority Babes in the Slimeball BowlORama also known as The Imp is a 1988 scifihorror B movie directed by David DeCoteau, loosely based on the classic short story The Monkeys Paw.
Brinke Stevens and Michelle Bauer play sexy TriDelta sorority pledges who are constantly being followed and spied on by three nerdy frat boys. In particular, they are watched during a long, erotic shower sequence as well as a secret hazing ritual where the girls receive a humiliating spanking with a sorority paddle.The boys are soon caught sneaking into the sorority house by the den mother. The pledges are then ordered to steal a trophy from a local bowling alley aided by the unwanted boys. An accident during the robbery causes the trophy to break open, releasing an evil imp who wreaks havoc with his supernatural powers. ........
Source: Wikipedia