Sakusei Byoutou ~Seikaku Saiaku no Nurse Shika Inai Byouin de Shasei Kanri Seikatsu~

Hospital ≠ hospitality…?!Yamada is afflicted with a rare condition that requires him to bust a nut every three hours or face devastating physical pain. When he miraculously fractures both hands, however, his fap game takes a critical hit, and his once-private burden falls to the neurotic nurses charged with his care. Make no mistake, though—no love sparks fly in the course of their round-the-clock milking sessions, as our hero is forced to endure his femdommy fate at all hours of the day and night… Will young Yamada leave the hospital with his scrotum—and sanity—intact?[from Shiravune]