The Kirisaka family has three siblings: the caring oldest (Sora), her supposed twin brother with a bad mouth (Rihito), and the youngest sibling who has to deal with the conflict between the two (Manami). Even if it got noisy, they lived a peaceful life.
One day in May, a letter came from their mother. It says that their parents were considering a divorce, and it was written that Sora and Licht aren’t actually related by blood…
Oh what the fuck, is it christmas?
This description doesn’t match the name and picture. The name is for a novel about a shoplifter who gets raped by a clerk. Not an incest story.