Serious, Strict, Tsundere, gluttonous, fat

Yonah is a short, white haired girl whose hair hangs down to her shoulders. She wears a light blue dress with a bow sashed around her waist, she is considered one of the most beautiful girls to live. 

Story about eating and gaining weight

Luna lives at home with her Mom and her sister, Emmeryn. Both of them flunked out of college after a semester of late nights and laziness. They moved back home with their mom, who has enabled them and overfed the two girls, encouraging them to get a hobby rather than go back to school or get a job. Emmeryn decides to start binge watching anime and big television shows, Luna has started playing JRPGs. She plays them by series in release order even if they have no story relation. She overeats dail