Yaoi - supernatural

Kiyoharu, friendless and without a family, owns a single dog, Jirou. The dog, which miraculously turned into a human six months ago, went into heat and ravaged his master~

A Father found a young man named Raoul outside the church... Although he has horns and a tail, Raoul insist that he isn't a demon... In the end, through Raoul's plight, the Father allowed him food and a place to stay with him... However, can a demon and a priest find love?

Rin needs to get pregnant so Yukio steps up to be the father. They are both demons