Kiken na Otonarisan summary:
Story 1: Endou got into an affair with the neighbor's wife and was caught red-handed by the husband, Okumura. He apologized to Okumura and was expecting a beat-up when Okumura pushed him down instead... Story 2: Ritsu has unrequited feelings for his friend Masashi. In order to cope with the situation, he indulges in a frivolous life as an escort in the red-light district. When he suspects to have gotten HIV, he runs to the hospital. Little did he know, the doctor who examines him is a former acquaintance of his...