Hana to Otome ni Shukufuku wo

The protagonist Tsukioka Akira is a normal guy living his usual life, except for one thing. His twin sister is sickly and is in the hospital and can’t go to school. Problem is that she’s been sick for too long and she may have to repeat the year, or worse drop out of school. So their parents being the most clever people in the world, decided to send him, the splitting image of his sister, over to...