Yowa Yowa Sensei Episode 1

High school homeroom teacher Hiyori Hiwamura is known as the “Scary Teacher,” and if you offend her, she’ll put a curse on you! Or at least that’s what everyone believes. She’s secretly a total softy who’s deeply misunderstood, and once you see her sweet side, she’ll put a different kind of spell on you... Unfortunately, one of her students, Akihito Abikura, has accidentally discovered her secret.

(Source: HIDIVE)