![](https://cdn.animecharacters.io/images/anime/large/8349-32faee64.jpg)
Format
OVA
Episodes
1
Episode Duration
28 min
Status
Finished Airing
Premiered
Aired
2013-12-20 to ?
Source
Visual novel
Rating
Rx - Hentai
Genres
Hentai
Studios
T-Rex
Producers
Lune Pictures
Licensors
Dekakute Ecchi na Ore no Ane (デカくてエッチな俺の姉)
Based on the adult PC game by Marine (brand of Marigold).