Yukimura-sensei to Kei-kun

Until now, Sunose Kei has only dated girls, and he usually changes girlfriends every couple of months. Despite his romantic history, he has become infatuated with Tsukasa Yukimura, a 27-year-old professor who lectures in some of his classes.

Yukimura is aware of Kei's feelings, but as he never rejects him outright, the distance between t...