In this adult role-play, the man who repeatedly groped Ena on trains during her student-role days becomes her mother's new husband. Threatening that the truth would hurt her beloved mother, he resumes the abuse while she feels unable to tell anyone. Despite despising him, his lingering touch and bare cock make her cum repeatedly until her body begins craving the pleasure. She eventually mounts his cock and begs for a creampie, then reenacts the uniform encounters on a train and at a hotel before realizing she has become his obedient creampie pet.