Convenience-store worker Shohei accidentally discovers a bizarre sequence that freezes time for 30 minutes. He tests it on an adult sister role-player while studying its conditions, then uncovers another cheat that lets him alter women’s facial expressions. Soon he is freezing female coworkers, senior colleagues, café patrons, and other adult women, posing and touching them however he wants, raising their sensitivity, controlling their reactions, and routinely creampieing them in this sci-fi fantasy.