As Rod stood there, horny and thinking of his twink the serum continued its work.
Rod, still naked in front of the mirrow watched excited as his body continued to morph.
First his muscles expanded even more giving him much more volume. He could see and feel his legs turning into tree trunks. His arms getting huge with muscle. His pecs balloned into enormous slabs of muscle. His back was wide and powerfull. Damn... this is HOT! Im an Adonis, thought Rob. Then his big hairy balls got even bigger... hanging low like two oranges. Hairy and heavy... His cock, which of course was at full mast, followed suit and it got thicker and thicker and gained an extra inch in length making it an impresive 12 inch drilling tool.
Rod thought the transformation was over when in fact it was just begining.
Suddenly, he felt a strange tingle all over his scalp. He moved closer to the mirror and saw in horror big chunks of his hair comming loose and dropping to the floor. He grabed a handfull of his hair and came off with no effort. Rod was in shock. He didnt expect this. In a couple of minutes his head was devoid of any hair. A smooth shiny dome... Without a hint of growth, stubble or shadow. The transformation to Rob's look was astonishing... He looked like a completly different man. The smooth head contrasted even more with his chinstrap thick beard and his powerfull hairy body! Rob wasnt sure about this new developmenet but he didnt have much time to ponder on it.
At that moment his face started tingling again. Rod knew what was comming and he anticipated it with great expectation so he moved closer to the mirrow to see what was about yo happen. As he watched in excitement, all the hair follicles on his face exploded with hair. In a matter of seconds gone was the chinstrap beard to be replaced by the thickest most luxuriant beard Rod had ever seen on a man. It started as an extra thick stubble that went up his cheeks almost to his eyes. And came down all the way from his neck to merge with his already thick mat of pelt in his chest. The beard came on dark and thick and shiny. It kept growing and growing until it was a good 7 inches. Very very thick, made even more so by the neck beard he had. Wide and quite spectacular. At the same time Rod's moustache grew as well. Coming in extremly thick and bushy. Covering his mouth completly and merging with his chin beard. A courtain of extra thick hair concealing his mouth completly. The sides of the stache kept growing all the way down to the seven inches of the beard. Rod coudnt believe his eyes. He never thought pissible to have such an impresive growth on his face. And he loved it!!! He ran his fingers through th thickness of his humongus beard. Playig with the thick shiny bristles. The feeling was driving him crazy!!! He came close to the mirrow to inspect his extra bushy stache. There was no way to see his mouth under it. The stache courtain was so thick and long it hid everything under it!!!
Rod couldnt take it any more. His hand went immediatly to his huge cock and started stroking. Slowly... Enjoying every second. He wanted to make the pleasure last long. His extra thick cock felt strange in his hand. Like a thick hard log. Heavy and pulsating. As he was jerking off he took a good look at the image in the mirrow. His shiny dome now contrasted exquisitly with the amazing hairiness of his face. He had aso developed two very thick and dark eyebrows that balanced his beard and made his green eyes look even better.
He opened his mouth but the stache bristles where so long that even with his mouth open it was still concealed. He then started softly to cheew on his monster stache... Carefully as to not brake any bristles. The feeling was too much for him. In a couple more of strokes he came hard. His huge balls releasing su much warm cum it just kept flowing and flowing. Rod had never sern such amount of cum. It smelled musky and masculine. Thick and filled with testosterone.
As he came. The final changes began to take hold in Rod.
His already thick body hair increased even more. His whole front was a forest of dark thick hair which now migrated to his shoulders and back, covering his butt cheeks and comming down his leggs and arms. Down even to his hands, feet an knockles. He was all covered in an impresive soft fur. And he LOVED it!!!
The only part of his body devoid of ant hair was his shiny scalp wich contrasted and balanced beautifully his whole look.
Rod was extatic. He couldnt imagine looking any better. He was still horny as hell and wanted badly to stick his enormous cock into some warm twink ass. His huge balls where filling again with his man juice and he needed to explode inside someone...
"Boy..." He said in an even deeper voice... "Come... Daddy us waiting for you..."