Brains, physical strength, mental strength and beauty. She is a female investigator 'Riho' who has everything. She infiltrates the enemy's hideout to fulfill her mission of preventing the outflow of top-secret technology for new biological weapons and recapturing the doctor. However, her weakness is grasped and she falls into a rape hell of despair! A beautiful agent who falls into a slave lewd tool of beasts after being exasperated by the pleasure torture of shameful climax! "It's embarrassing for the investigator to get her pussy wet!!!"
