Cathrine couldn’t take the pleasure anymore. The more she denied the arousal her male body craved mentally the more stimulated it got. "Grrrah! F-FFFFRRRUCK! It’s ssssooo..." she growled through her teeth, that were slowly sharpening with every second and she started feeling a desire for juicy raw red meat.
She salivated a bit at this sudden craving, and as the drool rolled down her lips her mouth bursted forwards into a canine muzzle, and her ears grew longer and felt softer as they grew fur and pointed tips.
"H-HHHaaave tooo....! RAAAGH!!" Cathrine snarled feeling her red rocket tense up and swell two inches longer. She looked down and saw a sheath that completely replaced her pussy, and a swollen knot was at the very tip of her cock. She appeared to be growing more masculine by the moment, her breasts even felt smaller under her shirt.
As ironic as it was, Cathrine felt warm under her coat, then hot, Christ she was burning up so much that she was sweating. She moved to grip the zipper of her coat, but her hands has morphed into a paw-like shape with four large digits with pads at the tips. Her hands had lost their human dexterity officially now and soon her shoulders started growing broad.
The coat not only felt like an oven now, but it was extremely tight around her body, and it needed to come off immediately. "Grrrah! C-C’mon..." She growled then she grabbed her shirt and snarled in a much deeper manly voice,"Arrrgh! Fuck it!!!"
Then with a single attempt, Cathrine tore off her coat and shirt with her large claws, tearing the fabric to shreds in an instant and threw the coat aside only to look down on a perfectly athletic male form as a large bushy tail emerged from her rear.
Cathrine's cock still throbbed and muscles sprouted on every inch of her figure, and her body seemed to be increasingly stimulated still. "You’ve got to....! be kidding....! GAAAARROOOOOOH!!!" Carthrine yelled at the top of his lungs, looking to the sky and howling as loud as he could as his cock spewed out the biggest load it ever had in its small existence, and probably more than any human would in one attempt.
Cathrine then paused and took off the harness as quickly as he could and stared down at his body. He was completely male, and exceedingly muscular for any normal human. "W-What the hell am I?" He asked himself as his cock twitched and he growled at it as a bit of precum drizzled down from its knot. He had to assess the situation as best he could and the first thing he noticed, aside from how incredibly horny he was, was that he was definitely taller than he was before and at least a foot taller than the average human. He’d probably have to get measured and weighed again when he got back to base, but he had to get back to the task at hand... or paw now.
But then he suddenly realized something,"Shit! How will anyone know I’m me?!" Desperate, he began digging through the rags of his clothes until he finally found what he was looking for.
"Yes!" He barked as he picked up a small card that displayed his identity information, a picture of who he was, and his level of authorization within the base. Hopefully now that he had this he could get back into the facility with the data and maybe just maybe he could find a way to reverse this.
His cock throbbed again and he groaned looking down at it,"This thing is already pissing me off annngh... but it feels so good...." he said wagging his tail before he paused and looked back at it blushing. He stared at it wanting to grab it to make it stop, but ultimately realized that it would just lead to a senseless event of tail chasing that would get him nowhere. He took a moment to come to terms with everything, admiring at how thick and warm his fur coat felt but also how annoyingly humiliating his tail was, and the fact that he would never be able to fit into clothes again.
"Oh, this is so humiliating... my fiancé is gonna be so pissed..." he whimpered making his way back to the harness. He adjusted it to his size and strapped it on again, and paused wondering how fast he could go on all fours. He shook his head and growled at himself to get it together and get back to base for now, and test such things whenever he tried to convince the lab folks at base to get him a cure.
So he took off running, trying to make up for lost time. Eventually he...