A Kiss with a Cat, Volume 2 (A Kiss with a Cat #5-8)

Nekoyama-kun can turn into a cat by kissing any living animal. Since his classmate, Erina, found out about this, he moved into her house as her pet cat in order to keep an eye on her! However, he still has some feline traits even when he's in human form. He would go bonkers when exposed to silver vine, get jealous of other cats, and make Erina follow his every whim...!!