Nigakute Amai: Refrain

Nagisa Katayama, a good-looking high school teacher, is a boy-crazy vegetarian with amazing cooking skills. He's living the bachelor life that everyone dreams of, yet somehow finds himself surrounded only by baggage-ridden women who hate vegetables. One day, he's elated to hear that his landlord's "grandson" is moving in next door, but his excitement is short-lived... The long-awaited continuation of this foody love comedy begins!

(Source: Manga Mirai)