Oresama no Yome ni Nare!

Fumito, a young veterinarian, starts a new life in the village where he spent his holidays during his youth. There, he meets Shiro, the small dog with whom he played as a child... Shiro now appears as a human! Shiro, a werewolf, spent ten years alone in the forest because other animals were afraid of him. Now that he has found Fumito again, he is set on spending the rest of his days with Fumito.

(Source: Taifu Comics, translated)