Kangoku: Injoku no Jikkentou  

Kangoku, No Way Out, Project Boobs, 간옥 ~음욕 실험동~, 姦獄~淫辱の実験棟~, 姦獄～淫辱の実験棟～

Miyagawa Yuki is an agent from a government agency tasked with monitoring a pharmaceutical corporation suspected of manufacturing illicit drugs. Alongside Reiko Carrere Yukiko and Morishita Kana, she was assigned to infiltrate the company and gather information. However, their mission became public knowledge, leading them to be captured by the company's research staff. They were then subjected to experiments as a pretext for their capture.