She Came on the Bus (1969)

A gang of horny, sadistic juvenile delinquents looking for kicks invades the suburban home of a housewife, injects her with dope and waylays her. A passing saleswoman receives similar treatment. The gang steals the housewife's car and heads for the open road. They hijack a bus, kill the driver when he objects, and assault two female passengers, one of whom enjoys it. She convinces her friend to play along, and they all get their kicks

Horror, Crime, Drama