Houkago Renai Club: Koi no Étude
English title: Casual Romance Club
Japanese title: 放課後恋愛クラブ-恋のエチュード-
Alternative titles: Koikura, Houkago Renai Club: Koi no Eetude, Houkago Renai Club, Afterschool Romance Club
Type: OVA
Source: Visual novel
Episodes: 2
Status: Finished Airing
Aired: Apr 24, 1998 to Aug 21, 1998
Duration: 31 min per ep
Rating: Rx - Hentai
Studios: Dangun Pictures
Producers: Pink Pineapple
Genres: Hentai

Based on an adult game by Libido.