Eguchi Hisashi no Kotobuki Gorou Show
Genres: Comedy, Ecchi
Type: OVA, Episodes: 4
Aired: May 21, 1991 to Nov 21, 1991
Studio: Pierrot
Source: Manga
Rating: R+ - Mild Nudity
Synopsis:
Based on the gag manga by Hisashi Eguchi.

Originally released as a feature part of Studio Pierrot's video magazine show Anime V Comic Rentaman (アニメ・V・コミック レンタマン) along with Abashiri Ikka, Yumemakura Baku Twilight Gekijou and Akai Hayate. 

(Source: AniDB)