Little Miss Innocence (1973)

aka: Teenage Innocence

Wealthy record company executive Rick Engels (John Alderman) picks up beautiful young hitchhikers Carol (Sandy Dempsey) and Judy (Terri Johnson) and takes them back to his mansion for illicit carnal purposes. However, what initially seems like an ideal situation for Rick eventually goes awry when the two lasses prove to be a lot more than he can handle and even refuse to leave his house.