Seindrache - Magical Buff Boys (Patreon)

Reward for Seindrache 

Who wanted him and his hyena boy Trace, to have gotten themselves into a very big predicament. It looked like a simple incense pot, but who knew the side effects included hulking results, filling their bodies out with muscle, and getting their cocks rock-hard and soaring high. X3

Will they shrink back down, or will they keep on growing?