Marshmallow★Imouto★Succubus★
Japanese title: ましゅまろ★いもうと★さっきゅばす★
Alternative titles: Marshmallow, Imouto, Succubus
Type: OVA
Source: Visual novel
Episodes: 2
Status: Finished Airing
Aired: Mar 18, 2016 to Apr 22, 2016
Duration: 15 min per ep
Rating: Rx - Hentai
Studios: T-Rex
Producers: Lune-Pictures
Genres: Hentai

Based on the erotic game by Dwarfsoft.