Hello! I want to find a yaoi I've read before. Bottom was quite buff put pretty, I think w...

Hello!
I want to find a yaoi I've read before. Bottom was quite buff put pretty, I think with dark blue hair or something. He had some kind of curse where he was in "heat" maybe, but he didn't want anyone to find out so he ran away from the castle he worked for (as a knight commander or something like that) cause he was ashamed.
But then a godly beast decide to help him, he has the form of a wolf but he can turn human. He's buff too, I think white haired. He's really nice but maybe naive, maybe he was a young god?
Anyway they decide to travel together and everytme bottom goes into heat, top helps him by "mating" with him.
It was quite long, does someone know this yaoi?