Transformation Tuesday: Can't Get Too Big [Futa/FMG] (Patreon)

A follow up to the Before & After earlier this month.

When a boyfriend belittles his nervous, health conscious girlfriend over the notion that she could possibly put on enough muscle mass to be considered too big, he quickly regrets his goading.

Soon Opal finds she has more than just growing confidence from her time at the gym. And it's no longer a question of if she's too big, but is her boyfriend big enough?