SSNI-760 The sins of an elite investigator: Until he is turned into a yak-soaked sex slave and falls... Ichika Hoshimiya

Ichika is an elite investigator who does not listen to orders from higher-ups and does not conduct rough investigations in order to destroy the international criminal organization "Gryps" that traffics in drugs. - Behind the excessive investigation, he is burning with revenge because he is angry that his father was killed by the leader Tabuchi. - He obtains information about the dealer's hideout and conducts an undercover investigation, but the information is leaked and he is captured by the organization. - Ichika, who is given drugs while being restrained and unable to move, violently resists, but gradually loses her sense of reason due to the pleasure that is eating away at her body...