Tsuma Tsuma
English title: Wife with Wife
Japanese title: 人妻x人妻[つまつま]
Alternative titles: Tsuma Tsuma Hitoduma x Hitoduma
Type: OVA
Source: Visual novel
Episodes: 2
Status: Finished Airing
Aired: Jul 29, 2005 to Sep 30, 2005
Duration: 28 min per ep
Rating: Rx - Hentai
Studios: Studio Ten
Producers: Animac
Licensors: JapanAnime
Genres: Hentai

Sakuraba Kotaro succeeded to a little grocery store from his dead father. With help of Nagisha, his mother-in-law, and Nagisa, his sister, he managed to keep the store. One day, a big supermarket, Kaneyu, urged him to deliver the shop. The man in charge of Kaneyu was his brother who had run away from home giving up his father's business. 

(Source: AnimeNfo)