GRCH-366 — Captive Investigator Iv ~Requiem For You~ Part 1: A Beautiful Young Man Is Restrained And F** To Squirt In Hell

Kousuke and Kaito are in Japan for an international investigation. Their goal is to eliminate a certain organization. The organization is using sexual objects to engage in human trafficking. Kaito, whose twin brother was killed by this organization and who has a strong hatred for them, infiltrates the organization alone, but is taken by surprise and captured. What awaits Kaito is humiliating pleasure training from the female boss...!