Three stories about schoolgirls in uniforms who awaken to the sexuality of diapers ■ACT1 - A story about a girl who wets herself and her stepmother who loves her too much. [Yuma-chan, who can't stop frequent urination and wetting the bed...] Yuuma is a girl who tends to urinate frequently and can't stop wetting the bed. Her worried stepmother buys a lot of disposable diapers. Yuuma, who has never worn a diaper since she grew up, and her mother, who has never made her wear one, try out together to see what kind of diaper is best. She wears children's disposable diapers and tries tape-type diapers. In the middle of the night, she secretly checks her diaper and changes it while she is asleep. A story of a mother and daughter who are connected by disposable diapers. ■ACT2 - A girl who has been forced to wear diapers due to her wetting habit and has become like a child [Diaper Schoolgirl Chie-chan & Diaper Baby Chi-chan】 Chie is a high school girl who can't take off her diapers. After coming home from school, she feels refreshed when her mother changes her diapers. However, wearing diapers every day gradually eats away at her Kokoro... [Part 1: Diaper High School Girl Chie-chan] A few years later, Chie's Kokoro has also become childish. Every day, her diaper is changed in a baby bed in the baby's room. Chi-chan smiles with satisfaction as her crotch is shaved and made beautiful. [Part 2: Diaper Baby Chi-chan] Two-part series. ■ACT3-A beautiful black-haired girl changes many disposable diapers and plays alone [Lots of disposable diapers] Suzu's day starts in the morning by removing her bedwetting diaper. After changing into her uniform, she puts on a tape-type diaper and a cover and goes out. However, she gets the urge to pee outside and wets herself. A little diaper can't absorb all the adult pee and ends up leaking out, or the girl gets excited by the diaper wetting herself and indulges in masturbation. This is an Omnibus video of a day in the life of a schoolgirl, Suzu, playing with her diaper.