Even a Replica Can Fall in Love - Replica datte, Koi wo Suru.

Synopsis

When she doesn't feel well, when there's a test, when she doesn't want to go to school…I take her place. I'm her replica. I'm not meant for anything else. But that changed when I fell in love. I wear my hair up so the boy I fell for knows it's me. We skip school and promise to meet again tomorrow–and every day after. I'm her replica. Everything about me is borrowed and empty, but my heart is mine.