A growth power awakened (Patreon)

Jake's girlfriend pleaded with him to be more subtle with his newfound growing powers. He'd already added 60lbs of muscle within the past few days and the regulars at their gym were becoming concerned, but Jake didn't care. All he had to do was imagine his muscles engorging themselves with mass and it would happen in real life. His patience was growing thin so he decided that tonight he'd test his limits and take it to the next level...