A girl named 'marie' ends up staying at her close friend 'maria's' house. That night, the girl is assaulted by her friend's mother 'tsubaki' and receives a lesbian initiation. The next morning, the girl accidentally witnesses her friend and her mother having lesbian sex. After witnessing incest, the girl is restrained by the mother... The girl's close friend had been trained into a lesbian by her mother. The girl and her friend attempt to escape but are captured by the mother. Stripped naked, the two are subjected to a nightmare of harsh lesbian training!!! An innocent girl is tainted by a perverted tale of love and hatred!!
