Beyond Border, in Love We Are.

20XX. High school student Mari lives in a town where beastmen and humans coexist. When she is late for school, she meets Tsunade, a beastman who came to the school as a "special student" for the Beastman Education Program. Although Mari is bewildered by her first contact with a beastman, she becomes drawn to him after getting to know his kind and pure side. However, some of her classmates don't seem to take kindly to beastmen, and the two are locked in a warehouse. Unexpectedly, Tsunade hugs her, and proceeds to tell her, "You smell sweet..." Humans and beastmen. A pure and exciting love story about a romance that transcends race has begun! (Source: Shueisha, translated)