Dekakute Ecchi na Ore no Ane

My Big and Horny Sisters

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Alternative Titles

Japanese: デカくてエッチな俺の姉
English: My Big and Horny Sisters
More titles


Type: OVA
Episodes: 1
Status: Finished Airing
Aired: Dec 20, 2013
Producers: Lune-Pictures
Licensors: None found, add some
Studios: T-Rex
Source: Visual novel
Genre: HentaiHentai
Duration: 28 min.
Rating: Rx - Hentai


Score: 6.951 (scored by 52675,267 users)
1 indicates a weighted score.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #5664
Members: 13,419
Favorites: 72

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Ranked N/APopularity #5664Members 13,419
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Episodes: /1


Based on the adult PC game by Marine (brand of Marigold).


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Characters & Voice Actors


Raika, Ken
Kanbara, Toshiaki
Episode Director
Terano, Ryuu
Doshida, Tomoaki
Storyboard, Character Design


Opening Theme

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Ending Theme

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Nov 7, 2014
Dekakute Ecchi na Ore no Ane's excuse of a plot goes as follows: three voluptuous sisters have contracted an illness, which requires them to consume male sperm regularly, or else they die. This preview contains "spoilers" of the first episode, if you can call them that. There's nothing but sex here.

If you can get past the incest thing, this hentai title delivers high quality material for stress relief. Despite the seemingly cute visuals, the contents of Dekakute Ecchi na Ore no Ane are extremely depraved and fetishy.

In the opening sex scene, the male surrogate is surrounded by his nymphomaniac sisters who immediately start stimulating him. ...
Oct 9, 2018
This is why i almost never watch Hentai anymore it just doesn't work for me. At all, this is a prime example of a shit hentai.

Pros: It was only 27 mins long.

Cons: Everything


If your 12 years old this might work for you again I grew up in an age where computers were fairly new(i.e. - 20 years ago I was 10 so take from that what you will). I don't really want to call this a shit hentai but it is pretty shit. The drawings not bad there's no soundtrack or anything other than ejaculations and the voice acting which again doesn't do it for ...


Recent News

Recent Forum Discussion

Poll: Dekakute Ecchi na Ore no Ane Episode 1 Discussion
Pudi - Dec 22, 2013
24 repliesby Hentai1608 »»
Mar 12, 9:51 PM
Manga ?
Nami64 - Jul 25, 2021
0 repliesby Nami64 »»
Jul 25, 2021 2:14 AM
Ending Song?
ryuixyui - Apr 30, 2015
0 repliesby ryuixyui »»
Apr 30, 2015 7:28 PM