Biwa Hayahide, the smartest Umamusume, went to the eating contest held at Tracen Academy with the purpose to break her past record.

Some time has passed and finally, Biwa broke her past record, by the end of the competition, she has grown to massive portions of morbid obesity, her clothes grew with her, except for her buttons, which now strains against the fabric of her clothing, revealing her under clothing

Biwa Hayahide: Just according to plan. urp

She inhales some air and holds it until a few buttons fly off her clothes, exhaling afterwards

Biwa Hayahide: Much better.