Houkago no Kemonotachi

Présentation

One night, Sunagawa is attacked by a large beast and loses consciousness. The beast was actually Kuroda, a transfer student, who claims to be a werewolf, and ends up as his roommate. Kuroda appears bad-tempered and irreverent, but when Sunagawa learns that their teacher Jono is threatening Kuroda, he wants to protect Kuroda. He starts to secretly watch Jono like an obsessive boyfriend. Such a strange attitude only makes Kuroda more conscious of Sunagawa....... A werewolf and an honor student find a reason for their obsessive love for each other (Source: Kadokawa, translated) Note: Includes one extra chapter.

Source : AniList