JAV 365

School teacher Hanasaki has a dark side. By day, she is an intelligent teacher with glasses, but at night she becomes a prostitute under the name of Ian, which is the source name for her masochistic sexuality. She has kept her secret strictly, but when one of her customers is the father of one of her students, her abnormal sexuality is taken advantage of and she is eventually dropped into a prison of rape and lasciviousness.