Garden
Japanese title: ガーデン
Type: OVA
Source: Manga
Episodes: 2
Status: Finished Airing
Aired: Apr 26, 2013 to Jul 26, 2013
Duration: 28 min per ep
Rating: Rx - Hentai
Studios: Office TakeOut
Producers: Pink Pineapple
Genres: Hentai

Garden is a place (maybe another world) created for the sole purpose of accepting every sexual actions between its participants, allowing them to fulfill their deepest sexual desires and find eternal happiness, which you'd be unable to discover on earth.