Mahi Keiren Koi

"There's nothing cute about me!" Akino Nao, a second-year high school student and member of the biology club, was bewildered. His junior, Kurose Satoru, kept telling him he was "cute today too," despite his scary face (and menacing eyes) that people kept their distance from him.
Annoyed by Kurose's flippant advances, Nao impulsively punched him, which led to Kurose demanding, "As an apology, go out with me..."

A small interest turns into affection, and as that affection turns into action, his numb heart begins to tingle—the three stages of falling in love with a cocky junior and a tough-looking senior. [via chill chill]