Yamashita, who ended up hospitalized due to an injury, was spending boring days in a large ward bed at the city hospital. Then one day, his old school classmate Akira and his wife Shizuka-chan came to visit him. "Is your injury okay, Yamashita-kun?" Shizuka-chan asked gently, smiling as she took care of him. She was a married woman he had once had a crush on, and her sweet, alluring charm caused Yamashita's dick, pent up from his hospital stay, to get an inappropriately hard erection.