Waking up on a stage, Sayaka and Tsuda find themselves confined by evil mastermind Ando working with Sayaka’s husband, Yamazaki. Discovering the adultery of his young wife and his secretary, Yamazaki asks Ando to use “Kinbaku” (bondage) as punishment for his wife’s betrayal – but Sayaka’s reaction gradually changes by Ando’s skilled and erotic bondage technique.
