Super Darling-sama to Super Darling-kun

Synopsis

Takakura is a gentle, kind internist who is adored by the patients, but he's secretly troubled by his erectile dysfunction. Surgeon Date, his rival from medical school time, is capable but arrogant, and undisciplined in relationships. When he spent one night with Date in a one-bed nap room, a strange phenomenon happened to Takakura's lower body... But he doesn't want to admit the reason was because he was embraced by Date?!! A bickering love story between doctors who know everything about a man's body. (Source: Houbunsha, translated)