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Alternative Titles

English: Square Sisters
Japanese: あねいも


Type: OVA
Episodes: 2
Status: Finished Airing
Aired: Aug 25, 2008 to Dec 25, 2008
Licensors: None found, add some
Studios: Flavors Soft
Source: Visual novel
Genres: Hentai
Duration: 30 min. per ep.
Rating: Rx - Hentai


Score: 7.081 (scored by 4,012 users)
1 indicates a weighted score. Please note that 'Not yet aired' titles are excluded.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3869
Members: 9,152
Favorites: 57
Ranked N/APopularity #3869Members 9,152
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Episodes: /2
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Takumi lives next to Mizuki and Satsuki's house. They have been good friends since they were kids, going shopping and skiing together. One day, Kazuyoshi, Takumi's father, brings two girls, Saori and Yui, back to their house, and accepts them as new family members. At first, he is confused, but gradually becomes closer to them...


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Characters & Voice Actors


Boot Up!
Original Creator
Shinonome, Kazuhiko
Original Character Design

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"Melty Snow" (Off Vocal) by Kawada Mami

More reviewsReviews

Apr 13, 2009
jujubeeza (All reviews)
Summary: An above-average hentai with some semblance of a plot. There is no actual incest; not even of the stepsister variety.

Story: 7/10

Kudos to the animation studio for not deviating from the plot of the game. The story is about a high student student named Takumi whose father suddenly declares to him that he now has two sisters. They are not officially adopted by his father, and he shares no distant blood relation to them, hence the no actual incest. In a nutshell, the story deals with his getting to know his "sisters", and his two neighbors, who also have the hots for him.

Art: 10/10

No complaints read more
Jun 15, 2013
Koibito-H (All reviews)
First of all, the 10/10 rating I am giving this is based on hentai standards, not anime. I feel the two are such different categories (especially when it comes to story) that it's not right to judge hentai in the same way as anime (though I will admit many hentai still annoy because of their idiotic plots).

Story - 8/10

The story of Aneimo (which despite it's name has no incest) is a fairly standard "harem-romance" story (at least for a hentai). The main character Takumi's father has just let two teenage sisters stay at their house and now Takumi is supposed to consider them his step-sisters read more
Mar 24, 2016
snapler (All reviews)
The story was definitely a modern(realistic) romance. Not just with one girl but three others. There was step incest. Although i was surprised with four girls that the main character got not one scene of a threesome or more. Not even a naked mishap such as one girl undresses ready to rock his world at the same time as another. Something else worth mentioning maybe it was just my copy but the LIGHT THE LIGHT! why so bright? yes, i know the sun is bright but no need for that especially in the sex scenes. I might need to go check my eyes later.
Jun 26, 2015
Rackneow (All reviews)
I haven't seen a hentai in a while that was good enough to make me want to write a review for it. Aneimo is definitely one that deserves one.

So, why? What's so good about Aneimo? Do you like love? Good. If you enjoy romance and actual relationships and don't just watch these to feel good and get it off, then this is something amazing for you. Aneimo isn't just about sex, it has a little story to it unlike most hentai in which two people meet and have sex 2 minutes later.
It isn't just the story that's about this, though. It has beautiful art. read more


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Recent Forum Discussion

Poll: Aneimo Episode 1 Discussion
AlexSadist-sama - Apr 2, 2011
10 replies by Sugram22 »»
Dec 31, 2017 8:37 AM
Poll: Aneimo Episode 2 Discussion
Dodara - Mar 31, 2011
16 replies by Agathist »»
Nov 21, 2017 5:15 PM