From Renta!:
It is said that a shrine maiden once offered her chastity to the dog spirit in return for his protection for ten generations... I am the descendant of that shrine maiden. But, lately, some eerie black shadows have been stalking me. Just when I'm about to get hit by a speeding train, this mysteriously powerful, handsome guy saves me. He says he's come to exchange vows, and then suddenly starts kissing me! I should shake him off, but I just can't resist his advances!!