Mark's saturday was the same as it always had been. His frame lunged and heaved with both fat and muscle as he walked down the sidewalk. He was headed to the gym as he had for many Saturdays previous to this one. A brown mustache adorned his face, which was currently contorted into a look of deep thought. His boyfriend had made dinner reservations at a bistro by the gym (incidentally, where they had met), and Mark couldn't figure out the reason for this dinner. Marks confusion didn't last long as his right sneaker had submerged itself in something.
"Ugh, what the fuck is that!" Mark grumbled as he looked down at his shoe. His shoe looked (and felt) like it had been hydro-dipped, but instead of paint, it was fur. There was a gooey puddle on the sidewalk which had a dusting of fur on top of it in an unmistakable pattern. "Did i step on a raccoon?" Bemused Mark "something must have liquefied the poor thing!". He wondered if a call to animal control would even be worth it.
Mark tried to tug his shoe away, yet the goo still stuck to it like a puddle of raccoon themed novelty bubble gum. As if struggling was it's cue, the goop started crawling up itself towards Mark.
"What the fuck!" yelled Mark as he tried to tug harder. this did nothing to stop the goo. it had enveloped his shoe and he could feel only what could be described as a crushing sensation in his toes. As the goo reached his leg he felt a sharp pain in the front of his calf. Unbeknownst to him a tendril of goop had pierced into his bloodstream. As the goo continued to crawl up Mark's leg he heard a sickening crunch. His foot now looked like that of a giant raccoon! He knew that if he could still feel the foot, he would probably be in serious pain. But the goo seemed to numb everything it touched.
Then he noticed a spreading numbness in his body. The goo had started to take hold of his blood stream. This scared mark deeply, however something was also making him horny. He could feel his crotch pulsating. His penis was rising to the occasion but something was off with it's shape, then he heard another crunch. "holy shit is that a baculum?" Mark yelled as his dick and the rest of his body warped into something inhuman. Then he felt something wiggling around in his skull, then his vision went dark as a voice rang in his skull
"Thanks for your body, we will become one"
Mark had no time to react. This unseen force had started dissolving every thing that made him mark, every memory and thought torn up and added to the collective, Mark was gone and his body a hollow shell; Yet something new had just just moved into the shell. The creature opened it's eyes for the first time.
"i mustn't have clothes" Said the creature. He focused on absorbing the rest of the clothing into himself. then all in unison ears, a snout, and a tail popped out of this new life form. "ah! that feels better" Sighed the creature as he snapped everything into place. "Now i need a name" he said in a very refreshed tone "I like Seth".