Genzai Byoutou / Chamber of Original Sin

Hentai Genzai Byoutou was re-released in 2008 by studio Strawberry Jam under a different title "Yokubou Byoutou". After Haruki's mother died, his life changed drastically. Out of nowhere, his real father Shunkei, whom he had never seen, appeared and took him to his hospital named Kazumi. In this hospital, all the nurses showed incredible dedication to their work. This immediately alarmed Haruki, but he didn't pay much attention to it. However, soon one of the nurses began to openly harass him, and then the others joined in.