One day in U.A Ochako came across a drink that one she drinks and consumed it her muscles grew at a rapidly pace in a muscle growth transformation and sequence turning her into a new Hulking overproprtonal form of herself and she enjoys every second of it Unleashing a Massive Roar while her Pecs Grew Bigger and Bigger making her head look extremely small

Her Pecs Grew Bigger and BIGGER

GRRAAAAAAHHH!!!! GRRRRR!!!!

Flexes Right Pec

Heh..who needs quirks when i have all this brawn