The Toadman of Topanga (1970)

A group of teenagers, on the way to Prom, go drinking at an abandoned house in the woods where a famous rocker overdosed -- 27 club. The boys scare the girls with tales of the Toadman, a frightening creature who lurks in these very woods, by this old house, hungry for virgins. The boys then start wrecking the house -- which Skye -- the misfit of the group, finds to be very disrespectful. She feels a connection to the house and the rocker. The teens abandon her to the night, drunk, and alone, with the threat of the Toadman...