White Cherry: Short Stories by Nagi Bing

His name is Nagihiko, but he has the alias and identity of a girl named Tsubomi. He's a boy, yet he has to live as a girl... Her name is Bingya, a child who transmigrated into that world. She can only live until she's eighteen, because that's the price she paid for transmigrating... And then she met him... What changes will come from the meeting of two similar people... Theme: