One day, I broke my hands in an accident and was hospitalized. Actually, I am suffering from a mysterious strange disease that “If you do not ejaculate every 3 hours, the gold ball will hurt.”
Yamada is sent to hospital for arm injury. He has condition that causes pain in testicles if he does not ejaculate in 3 hours. The nurses handle his pain, but the hospital is notorious for terrible attitudes of the nurses.