Aided by the secret group Sweet Angels, who make a lot of money from dating, the evil organization Kuroshishikai, which has ruined their hometown, caught a girl who had suspicions and interrogated them for pleasure. It turns out that Aya, the daughter of the rival Ginryukai Yokoyama group, is the executive of the Black Lion Society Sweet Angels! Aya is kidnapped by the black lion society, made to drink an aphrodisiac drink and restrained and becomes a prey to pleasure torture! What is Aya’s fate before the strongest pleasure torture in history? !