Because I Don't Like My Big Brother At-All--!! (2011)

お兄ちゃんのことなんかぜんぜん好きじゃないんだからねっ!!

Nao Takanashi loves her brother Shūsuke despite the incest taboo. Nao thinks that Shūsuke is her blood relative, but in fact she is an adopted daughter, whose parents have died. After Nao learns the fact, she wants to fall in love normally with Shūsuke because siblings by adoption can marry under the family law in Japan. However, she finds herself competing with Shūsuke's childhood friend, Iroha Tsuchiura, and his class president and yaoi lover, Mayuka Kondō.

Because I Don't Like My Big Brother At-All--!!

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Seasons

Season 1

Season 1

Episodes season 0

  • 0x1

    From little sister with love, big brother's chronicle of turn-ons

Episodes season 1

  • 1x1

    Wicked usual day of a brother and sister

  • 1x2

    Twintail, attacking brother and sister

  • 1x3

    A rival appears! brother and sister in huge trouble!

  • 1x4

    If my little sister wore a swimsuit

  • 1x5

    Mister x strikes brother!

  • 1x6

    My brother has dreams of black panty stockings

  • 1x7

    My brother and his friends' akiba

  • 1x8

    Aim for brother's top!

  • 1x9

    Summer! festivals! brother and sister's m:i:v

  • 1x10

    Brother saves the world

  • 1x11

    Calling out to brother from the center of the world

  • 1x12

    I don't like my big brother at all!!

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