Welcome to the Ogenki Clinic: Feel Good All Over Again (1988)

This is a retardedly hilarious live-action adaptation of the Manga series. The plot line revolves around the quirky (and perpetually horny) Doctor Sawaru Ogenki and his nurse Ruko Tatase, who help patients through their problems, and the cure almost always involves sex. These two intrepid medical professionals operate the Ogenki clinic, tirelessly slaving to solve their patients' peculiar sexual conditions. From problems that are truly gigantic to those that are just much too small, the clinic's staff is ready to go to any length to find a cure. Ogeguri's and Ruko's special techniques will save the sex lives of their fellow citizens, so everyone can just feel good.