Mune Kyun! Heartful Cafe
English title: Heartful Cafe
Japanese title: 胸キュン!はぁとふるCafe
Type: OVA
Source: Visual novel
Episodes: 2
Status: Finished Airing
Aired: Aug 25, 2002 to Oct 25, 2002
Duration: 30 min per ep
Rating: Rx - Hentai
Studios: Shinkuukan
Producers: Milky Animation Label
Genres: Hentai

Shinya is the manager of a small coffee house staffed by his twin stepsisters Chiyori and Chika. When a franchise for a large café chain opens across the street, the siblings are forced to improvise to hang onto their business. The girls start wearing revealing costumes to attract more clientele, although when regular customer Aya becomes close to Shinya, it inspires feelings of jealousy in Chika. Chika decides to seduce Shinya herself, although this soon causes problems for her twin, whose feelings towards him remain purely platonic. Erotic high jinks ensue.