I will not betray you

Dione Hoshi is a demon who lives in another world.
He falls in love with a human. It's against the law. What happens when his family finds out?
Yumeri is Kasu's protector. He has been by his side since they were children.
Yumeri is in love with Kasu but Kasu hates love after his wife was murdered by his father: Curse Lucian
Warning: This story will have grammatical errors. It will be some bxb relationship) // ©Diorihoshi//