Ogenki Clinic
Japanese title: お元気クリニック
Alternative titles: Ogenki Clinic Adventures, Come on to Ogenki Clinic, Welcome to Ogenki Clinic
Type: OVA
Source: Unknown
Episodes: 3
Status: Finished Airing
Aired: Jul 20, 1991 to Mar 21, 1992
Duration: 44 min per ep
Rating: Rx - Hentai
Producers: AC Create
Licensors: Central Park Media, Critical Mass Video
Genres: Comedy, Hentai

Whatever problem a patient may have with sex, the wacky Dr. Okeguri and his sexy nurse, Ruko, are here to help! Using a variety of unconventional methods and an extremely affectionate bedside manner, this team is devoted to bringing pleasure to those in pain and joy to those in despair. 

(Source: AniDB)