Mino is a chemist who spends (too much) time in the lab trying to make potions for muscle growth. Recently he hit a breakthrough. Before, he was a shy, mild-mannered zebra, but after growing to double his height and becoming massive… his personality didn't change actually. But he was super excited to finally be his ideal size! The effects of the potion were temporary though, and in a matter of hours he was back to his original size. Since then he keeps trying to tweak the formula and one day hopes to get something reliable or have a permanent effect.
Anyway I'm not completely sold on the stripe placement, I will probably change it if I draw him again. But I'm super happy with how this turned out :>