D+vine Luv
Japanese title: D+VINE[LUV][ディヴァイン ラヴ]
Type: OVA
Episodes: 4
Source: Visual novel
Genres: Hentai
Studios: Executive Decision
Producers: Pink Pineapple
Duration: 30 min per ep
Rating: Rx - Hentai

Hyde is a traveling treasure hunter who arrived in Arville with his childhood friend Sakura. Near Arville is a cave, its the largest ruin of the world. Hyde came across a dying man, whom placed a mysterious amulet within Hyde's hands. A week later, the amulet started to glow.

(Source: ANN)