Loverboy (1989)

Randy Bodek (Dempsey) is a rebellious college slacker, living with his girlfriend Jenny (Nancy Valen). His father, furious over Randy's lack of direction or work ethic, forces Randy to come back home and get a job. Randy eventually finds work as a pizza delivery boy at Señor Pizza, but his pitiful earnings will not allow him to fund college on his own and he despairs of being able to return to Jenny next semester. In his capacity as delivery boy, he soon makes the acquaintance of a middle-aged, wealthy Italian woman, Alex Barnett (Barbara Carrera), who pampers and seduces him. imdb