Inki na Aitsu wa Han-cubus

The straightforward and kind Sora Mishima, is an ordinary high school girl who wants a boyfriend. One day, she had an erotic dream. She then went to school and met the new transfer student, Akane Kandachi. Even though he looks rather bleak and dark but for some reason, all his classmates were fascinated by him...? Or perhaps, half-fascinated?!

(Source: Shueisha, translated)