After I watch this anime. I like the storyline.. its not bored at all. Seems pretty fun. I like the character design. And all of the seiyuu's are the best. I enjoy this so much. But I think the man character need more giving his love for his imouto. I'am not a siscon. For another reason why like this anime: It's because I love they eyes. Like it's familiar but it's not. I like this anime because this is not Harem. But I think the ova it's harem. I wrote this review for you guys, who like to have a little sister. Butyou don't. Or you have but... You know.

I watched the ova version too, but I think the ova version it's not that good as the TV version. Because in the ova they playing game and.. being harem or I don't know..