SNOS-321 - Blackmailed former gravure idol swim coach gets violated in her skimpy swimsuit

She tried to hide her past as a gravure idol, but her students found everything—including the leaked footage that got her old work banned. Now, the swim coach is being blackmailed. Forced to wear even skimpier, more obscene swimsuits than she ever did for photoshoots, she's become the personal outlet for her students' pent-up sexual frustration. It's a non-stop cycle of humiliation for Rui Shido.