"You did?" said Rob, all 4 of his eyes widening in surprise.
"I did." Calvin said, his ears pointing, becoming bat like. Inside his suit pants, Calvin's dick began to shrink, like Rob's had.
"Whoa." Rob said. Suddenly, his hands grew bigger, expanding with a pop.
His nails turned into claws.
When he looked at his boss, he saw that Calvin was now hunched over on his desk, head down. Then, with a sickening cracking sound, his shoulders began to shift underneath his skin, growing larger and broader, ripping a tear down the back of his suit in the process.
Rob felt his head grew to a slightly bigger size.
Calvin heard a loud rip noise, as a small lizard tail sprouted from behind him, ripping through his pants.
Rob's arms and legs began to get longer, and more thinner than usual.
When he looked down his pants, he saw his dick was now reduced to a miniscule stub - the last hold out between humanity and a monster form.
Calvin's toes popped outta his shoes, similar to how Rob's had before.