I Don't Know, Yoshida-san

Synopsis

Tsukumo is a perfectly average university student with no redeeming qualities whatsoever. One day, while heading home after a perfectly normal day of lectures, he spots beautiful Yoshida. Over a loud fuss the other boys make, she quietly beckons to him. Once the two are alone, Yoshida's aloof demeanor changes into one of passion. In truth, the two are in a secret relationship. But with her cold personality, he's never sure just where he stands. Can Tsukumo turn Yoshida's private desire into a blaze that cannot be contained? (Source: Seven Seas Entertainment)

Anime adaptations