Yui Matsuno, a genuine masochistic widow, writhes in agony as her wet, grieving pussy is invaded by the cruel cock of a sadistic loan shark who binds her with ropes. Overcome by loneliness, she drowns herself in masturbation, obsessively fantasizing about the timid little cock of her late husband, a novelist who always thrust roughly inside her. She screams for deeper penetration, craving the deepest depths of her perverted slit to be filled with a hard dick. She begs for anyone to impale her, to thrust deep inside her without mercy.