"No need to wait." Mark said as he grabbed the container that held his symbiote. He then undressed himself and after a minute of debating, removed his underwear.He slowly twisted open the container and then he thrusted his arm in. He gasped as the symbiote latched onto his hand and quickly encased half of his arm in purple slime. Immediately, he felt himself imbued with strength. The symbiote continued crawling up his arm, reaching his chest before splitting. One half repeated the process and soon his other arm was encased in slime, both growing sharp claws. The symbiote crawled down at a fast pace down his legs. At the same time, the slime went down his back, getting nearer and nearer to his crack."Way...better than...i thought." Mark said before suddenly a large tendril emerged and drove itself into Mark's ass. Mark yelped as he fell on the ground, his arms stopping his fall.
The symbiote then crawled in between his legs, encasing his balls, and flying up and wrapping around his hard erection.
Mark moaned as the symbiote tightened around his entire body, barely noticing the symbiote crawling up his neck. His eyes widened as a wave of purple slime flew over his eyes, blocking his view.
"Hello?..."
Mark perked up.
"Are you the symbiote?" Mark spoke in his head.
"Mark...creator...host..." It spoke
Mark felt himself grin before the symbiote stopped him.
"No...wrong..."
Mark became confused before suddenly pain exploded across his body. The symbiote began oozing in through the slit on his cock and flowing into his mouth.
"wrong...Wrong...WRONG! Not a woman...will correct"
"No!" Mark yelled before groaning. He felt the symbiote in his body, moving around at a even faster pace than the bonding. Before he could say anything else, he moaned as his upper chest area suddenly inflated. He watched in horror as a set of B-cup breasts grew. He felt his precious manhood shrink bit by bit before a opening opened up in his crotch area.
"Stop!" He, or she, yelled into his head. "Sto..." He paused as the symbiote crawled into her changed body before reaching Mark's new clitoris.
The symbiote encased the clitoris causing Mark to moan. The symbiote also began oozing in through her ass crack.
The symbiote had soon finished bonding with Mark, no Maggie and she stood up.
She looked her changed body down, feeling it with her claws. The smooth almost latex body was what she expected, just not the gender change. She walked over to a mirror and glanced at it. She willed the symbiote off her face and looked as much longer hair flew out in a ponytail fashion. She cupped one of the breasts in her hand before squeezing it, causing her to moan.
"Maybe it won't be so bad." She said.