"Fight this." Jacob's mind told him. He continued to writhe in discomfort on the floor. The fever clouded him, he was only partially conscious as his body was subjected to wave after wave of transformation. His body was covered black and gray fur. His feet had turned into wolfish paws, and his tail had grown to full length.
"Don't let it win. Don't stop fighting." he told himself again as another surge of lust rippled through him. His cock was at full mast, erect and stuck to his stomach. The fever seemed just as intent on taking control of its host as Jacob was intent on beating it. He'd held out this long. But the pent up desire and the hard throbbing in his enhanced genitals was getting hard to resist. His balls were full of cum, and it felt like he hadn't cummed in forever.
Whimpering, Jacob's eyes snapped open and he took in his new body. Completely animalistic, complete with fur and clawed hands, a canine sheath covering the base of his red cock, furry balls, and triangular ears swiveling at the top of his new wolfish head. His muzzle jutted out in front of him and Jacob licked his lips with his new tongue. With his sensitive nose Jacob was more aware than ever of his aroused he was. The entire room smelled like sex pheromones. His mind swam with desire. He needed a release, he needed to mate...
Turning himself over, Jacob got in all fours and took deep breaths. He tried to regain his composure, but it wasn't easy. Down on all fours like an animal made him feel more like an animal. His erection pounded. Jacob was able to push himself off the ground, and get onto his feet. Not used to this new digitigrade stance, he nearly fell over, and had to steady himself by bracing his knees. But in that position all he could do was pant and stare directly at his dick. And the longer he stared the more he wanted to touch it. Maybe if he just... just for a moment gave in and stroked out one tiny orgasm the heat would cease. He justified moving one hand from his knee and then gingerly placed it against his quivering member.
Jacob gasped as sensation flooded him. His dick was so eager and in need of release. Deep down he knew it was wrong but it felt so good. He couldn't take his hand away, and gripped it with renewed effort. The rough pads on his fingers and palm felt so good against the sensitive flesh of his canine cock. The pointed tip dripped thick globs of pre-cum as Jacob started to methodically pump up and down. It wasn't long before Jacob found himself on the ground again. His heavy balls rested against the cool floor as he continued to pump his shaft. He watched as pre flowed from the tip, and an idea came to him. Bent over like this, maybe he could...
Jacob leaned forward and pressed his muzzle against the dripping slit. His tongue licked up the pre, and tasted the tangy pre. Both paws now grasping his length, Jacob took more and more of his cock, until he had nearly half of it inside his maw. His tongue lapped at it, while he sucked harder and harder. A shudder of pleasure went through Jacob's entire body, and he felt his balls swell. Soon cum flooded his muzzle, most going straight down his throat, and a little escaping and dripping to the ground. He collapsed onto his back, tail thumping excitedly beside him as he basked in the afterglow of the most intense orgasm he'd ever had.
"I held out this long, I should be happy about that. Besides, what was the point in fighting it?" he though to himself. So cum drunk, Jacob didn't even realize something else had happened to his body. In the midst of orgasm, a slit opened up beneath his asshole. And as Jacob lay on the floor, it opened and leaked on the floor. His new canine vagina puffed as a second wave of heat started to creep through him. His swollen sex released new smells into the air. Smells Jacob found familiar, like the ones Mike was releasing earlier...
He should have been horrified to find a vagina located just behind his balls, but instead plunged his clawed fingers inside with no hesitation. He plunged more fingers in until Jacob was brought to another quick orgasm. His cock twitched, but no cum came out. Instead, his womanhood leapt and juice poured out. It soaked the floor, and his balls. Jacob brought his fingers to his nose and sniffed. The smell was intoxicating, but he felt satisfied for now. He was happy to curl his tail around his body and rest.
...