The Hills Have Size

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Alternative Titles

Synonyms: Hitozuma Kasumi-san
Japanese: 人妻♪かすみさん
English: The Hills Have Size
More titles


Type: OVA
Episodes: 2
Status: Finished Airing
Aired: Dec 9, 2005 to Apr 14, 2006
Licensors: Media Blasters
Source: Visual novel
Genre: HentaiHentai
Duration: 27 min. per ep.
Rating: Rx - Hentai


Score: 6.771 (scored by 38313,831 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: #6683
Members: 9,430
Favorites: 43


Ranked N/APopularity #6683Members 9,430
Add to My List
Episodes: /2


A university student Matsubara Ryoji was living alone. But he had uncle near the aparment, and he often went to his house. Because the uncle was busy and often absent, for his wife and daughter, Ryoji was reliable person. On the other hand, Ryoji secretly fell in love with the aunt, Kasumi.

One day, the neighbor houses were robbed while they were absent. The uncle proposed Ryoji would leave the aparment and live together.

(Source: AnimeNfo)

Characters & Voice Actors


Oogomori, Yukihito
Director, Storyboard, Animation Director, Key Animation
Hamazaki, Kenichi
Director, Storyboard, Animation Director, Key Animation
Original Creator
Sumeragi, Kohaku
Original Character Design


Opening Theme

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Ending Theme

"Sensation" by Miyuki Kuwajima


Feb 24, 2008
Hitozuma Kasumi-san (aka Hills Have Size – Don’t you just love the English titles for Eroges) sets a new mark for oppai/eroge animation, I would argue that its animation is as good as Discipline, Cleavage, or Bible Black. The story centers on Kyoji a college student who comes to live in his cousin’s home because the cousin asked him to because of some crimes that had occurred in the surrounding area and as any good Japanese business does, he travels all of the time. At the start of the 2 OVAs, Kyoji happens to see his cousin’s wife, Kasumi pleasuring herself while watching a explicit ...
Jul 31, 2008
A mixture of the classical drama's incest manga have with the quality (art and animation) as the Bible Black Only series. Let me first talk about the quality (art and animation), it's so well done that I would have rated it higher than Bible Black Only, but since that was my favourite hentai, I can't really do that. Regardless, if you haven't seen that, this should be your delight - but first be warned it does include an incest storyline - unless that's what you like, like me. In my opinion, how well is the art and animation? Well, if I were to compare with ...
Jul 26, 2017
This story throw me in a loop that I am almost with no words... keyword: almost.

To start off, this story feels more like a Josei smut romantic drama than hentai per se.

You have Kasumi, a honest and good nature housewife who has been neglected by her husband for x/y amount of time and she feels lonely and sexually frustrated to resort to porn and masturbation to "relief" her loneliness.

Then there is Ryoji, her political nephew that went to live with them to help them out in the absence of his uncle.
After a few incidents he began having feelings for his aunt (they are not ...


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