Read manga: "suki" To Ienai

manga
Summary:

Shiina has 2 secrets. She loves her brother Kiri a lot, and Kiri doesn't know that they are not blood related. She doesn't know what to do, she's been hiding it for a long time, and no one knows she loves him."This love is secret.Secret to anybody.However, my heart is trembling.---Hey, I've become aware of these feelings.Please don't notice.---"