Despite her cute appearance, Aya is a brilliant investigator who has carried out numerous missions with her instantaneous memory ability as her weapon. The mission she undertook was to "infiltrate a malicious spear who uses a new type of aphrodisiac and eliminate the mastermind!" She was trying to seduce her with her own body for the mission and was trying to extract her information, but she was known to be an undercover investigator and she fell prey to an aphrodisiac-soaked gangbang! The aphrodisiac she was forced to drink circulates all over her body, and a merciless pleasure attacks her sensitive and estrus body...!
