The Dark Side of Love (1985)

A bubbly fashion designer cultivates an odd and unhealthy relationship with her introverted brother in the frothy erotic drama Fotografando Patrizia (1985). Monica Guerritore stars as a successful professional whose relationship with her boyfriend is faltering. As a result, she’s receptive to overtures from her creepy younger sibling (Lorenzo Lena), a porn-obsessed recluse with forbidden feelings for his beloved sis. Throughout the course of Salvatore Samperi’s dark drama, Guerritore gets naked for her boyfriend, her brother, and even herself. Giving her a run for her money, however, is co-star Gilla Novak, who taunts the pathetic Lena by showing, then withholding, her irresistible bod.