This work contains content that overlaps with "Revenge Masturbation 1 (RJ432959)."

This work solely portrays girls engaging in masturbation. There are no male characters or sex scenes.

Mei, a socially awkward girl, is always subjected to bullying by her classmate, Cocoa.
Mei retaliates by secretly recording Cocoa masturbating, and she uses the footage for her own personal pleasure.
Over time, Mei develops a twisted affection, finding joy in documenting Cocoa's masturbation every day.

Mei's masturbation escalates, with the action growing increasingly intense day by day.

Thus begins the documentation of a troubled girl's troublesome habit.

The first episode (prologue) consists of
9 pages of the main story and 1 colored page, totaling 10 pages.