The changes arrive in one massive wave, and your brain can barely register all of them. All at once, you can guess your body is changing in a lot of important ways. You're getting taller, earning entire inches. You can feel your bones thickening and your muscles bulging out dramatically. Your clothes feel much too tight and your are forced to strip. The gorilla watches you, quite surprised at what you are becoming, because you are changing before its very eyes. You are frightened by what you are becoming, but it would be most surprising if the ape was shocked by your nudity. And it's not indeed. Your hair gets longer, reaching your shoulders. Your face become a bit thicker, with a very chiselled jaws that you can feel beneath your fingers. Your hands become bigger, full of strength and dexterity. Yet it's nothing compared to your feet. They become quite large and big. Not the biggest in the world, but clearly larger than what they were before. Your chest expands and more muscles make their appearance. Hair erupt in big tufts. You're becoming very hairy too! But the greatest change - or rather the most impressive - happens to your crotch. Your pubes become longer and thicker. Then your testicles get slightly larger. But then your penis, as an apotheosis, completes your transformation. It becomes enormous, elongated and thick. You're hung like crazy now! You can only stare at your new virile member in awe. You then understand you've become a jungle man! Like Tarzan! Except considering your new appearance, you can truly be a king here! THE King Of The Jungle! You feel elated and overjoyed, ready to embrace your new extraordinary life and environment.