Hikage is a mysterious amateur college student majoring in human sciences, deeply engrossed in the study of psychology—constantly questioning just how broken her own mind might be. No longer satisfied with ordinary sex, she becomes intrigued by a hardcore creampie orgy circle she discovers on social media and voluntarily applies to join. Signing up as a lone female participant in this group of deviants obsessed with creampie, exhibitionism, and gangbangs, Hikage is dressed in cosplay and taken to an orgy as a pure masochistic beast who has no interest in one-on-one sex. Fully embracing the raw, fleshy cocks with her entire being, she screams in ecstasy, tongue lolling as she writhes in pleasure—her extreme masochism blossoming completely. What is normal? What is deviant? Deep within Hikage's mind, these questions continue to swirl, unanswered.