Ultraforce PrimeSomeone at some point requested gifs of this muscle growth sequence. Was it you @lixpex??Look at that goopy muscle goodness!!

Ultraforce PrimeSomeone at some point requested gifs of this muscle growth sequence. Was it you @lixpex??Look at that goopy muscle goodness!!

tags: Harvzilla, ultraforce prime,muscle,muscle growth,cartoon,video,goop,

from: http://harvzilla.tumblr.com/post/144001318690