Sahara-Sensei To Toki-Kun

Sahara-Sensei To Toki-Kun summary:

My heart can’t stop pounding!! A physical education teacher X A Yankee’s frustrating romantic comedy!!Toki-Kun is a yankee who gets into fights. But despite his appearance he is actually a gentle guy. He gains favor with Mr. Sahara, who is not only a physical education teacher but his homeroom teacher. The loud gong of a straight-gay unrequited love echoes out!!