The romantic comedy follows Mariko, a plus-sized nurse who loves to eat. Having no love experience, she thinks her life is devoid of love, until she meets a handsome man named Nagi at a group date that she is invited to. Nagi then asks her out on a date.
 
(Source: AnimeNewsNetwork)

Mariko is a lively nurse who doesn't hesitate to make fun of her curves. Nagi is a student who is uncomfortable around curvy people, because of a bad experience when he was a teenager. But when he meets Mariko, he is immediately attracted by her sunny personality. She has no experience of love, and he is very shy. But together they will find true love, beyond appearances and prejudices.
 
(Source: WEBTOONS, translated)

Second season of Maarui Kanojo to Zannen na Kareshi.

Kouhei Makishima