Yankee-Kun To Kagaku Gohan

Yankee-Kun To Kagaku Gohan summary:

Ran, a chemistry teacher, is assigned to give a one-on-one remedial class to Chiaki, a problem child in his homeroom class, in order to avoid his retention. To get Chiaki, who has no interest in science, to take the remedial class, Ran proposes "cooking"...?