A work of extreme rape in which the investigator's combat uniform, which emphasizes the lines of her big-breasted, big-assed body, is raped without being removed! (Synopsis) In order to stop the production of a new type of substance called "SR31" that is suspected of erasing people's memories and being used in rape as it has aphrodisiac effects, Investigator Hanamiya takes on an undercover investigation mission into the dark organization "Gokuei-kai". However, what awaited her there were perverts who love bodysuits and a despicable betrayal by a certain man...