One day, Mizuna, a beautiful and kind female teacher, visited Nozomi's house, a student who was refusing to go to school. Nozomi mixes an aphrodisiac made from legal drugs in the tea he serves Mizuna, and rapes her while she is unconscious... Furthermore, her father and her older brother also turned their paranoid desires towards Mizuna, filming her voluptuous body and lewd behavior with a video camera. Eventually Mizuna