One summer day, female student 'Mao Yamazaki', the daughter of NSI's international department manager, was kidnapped by two men and disappeared. The men imprisoned her, and day after day they conducted horrifying pleasure experiments with new smart drugs. Is it for lust, or for some other purpose? A huge conspiracy that finally set in motion. A girl who was immersed in pleasure by men possessed by monsters. How cruel can humans be? SJA series 10th anniversary work!
