[Kusayarou] Blue Archive MC Tsukatsuki Rio ga Maso Mesu Bitch ni Otosare Omanko Gakuen ni Tenkou suru Manga 9P (Blue Archive)

Tsukatsuki Rio, the composed secretary of Millennium Science School’s Seminar, faces a bizarre recruitment proposition for Omanko Academy and a growing tide of hypnotic influence that turns her skeptical restraint into surrender. Her ample body becomes the center of a disturbing mind-control fantasy as Sena’s advice, suggestive commands, tentacle-like intrusions, and public exposure steadily erase the distance between her careful student-council persona and a provocative, masochistic identity. By the end, Rio is smiling and openly claiming that identity, leaving open whether she has been transformed by outside forces or has finally chosen them as the story’s unsettling final note.