A female teacher who is made to spread her ass hole is a sex slave. A female teacher whose weak point is grasped by a student is played to expose her anus and cum in a dark school life. Kana Morisawa - Kana Morisawa (Kanako Iioka)

A female teacher, Kana Morisawa, is coerced into a sexual relationship with her male student, who has discovered her vulnerable side. The student uses blackmail and manipulation to exploit the teacher, creating a power imbalance in their relationship. As the situation escalates, the teacher becomes increasingly uncomfortable and resistant, highlighting the central dramatic tension of the movie.