Kono Naka ni Hitori, Imouto ga Iru!, Ore no Imouto ga Konnani Kawaii Wake ga Nai. Recommendations

Kono Naka ni Hitori, Imouto ga Iru!
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Kono Naka ni Hitori, Imouto ga Iru!
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Ore no Imouto ga Konnani Kawaii Wake ga Nai.
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Ore no Imouto ga Konnani Kawaii Wake ga Nai.
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Both anime are about the brother and sister relationship.

The difference between these two is that My Little Sister Is Among Them! the brother is trying to find his sister while oreimo 2 is more on hanging out with your sister playing eroge games.
report Recommended by bloody_Venus55