Juujin Twilight Moon: Hatsujou Ecchi de Tsugai ni Narimashita

A dangerous love story between a werewolf and a human! Hoshina works as a university staff member. One day, she trips off a cliff and is seriously injured, but for some reason, she recovers..? Then she meets Atsumi, a mysterious man who claims to be a university professor, but it seems like he knows her..? (Source: Akita Shoten, translated)