Oreimo: My Little Sister Can't Be This Cute

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.

Seventeen year-old high school student Kyousuke Kosaka is constantly overshadowed by his little sister, until he discovers her secret.