IESP-022 [AI Remastered] Beautiful Female Detective's Substitute Assault Investigation [Akira Watase]

A kidnapping case involving a colleague. Female detective Watase single-handedly infiltrates the hideout and volunteers to take the hostage's place. What awaits her there is a series of brutal assaults! Rape, stripping, gang rape, facial ejaculation, internal ejaculation... While being violated, she looks for an opportunity to apprehend the culprits. She fights it all while completely naked and arrests them all!