Rape Me: Sexual Assault in a Hotel Room (1977)

The lovely Ryoko is attending a Japanese University on an exchange program. She's pretty, vulnerable, shy and full of mysterious secrets. Meeting up with her long-time friend Rumiko, Ryoko shuns her aggressive lesbian advances by saying she's still a virgin. Rumiko is surprised at this revelation. One night, a man breaks into their room and assaults both women in a shockingly violent sequence. When the mysterious man's identity is revealed, the film takes a crazy downward spiral into madness, death, and weird occult rituals.