"Nngh~ Nghhaa~! Ah! Ah! Mmmmhhhhhh~" Max moaned, leaning back so Spite could get a good look at his human cock turning bright red, blue veins snaking their way across it with every thrust.

Cum poured from his dick, the shaft shaking and twitching as it subtly grew a few inches, a fat knot popping out of the forming sheath that connected itself to Max's churning balls.

"Spite I can feeeel it… My humanity's being burned away…. I want you to take it. FUCK IT OUT OF ME~! DO IT~! Grruhh, GgrrhhnnnffhhhAAAHHHHHH~!!!

He roared, his muscles toning and glistening with sweat as fur crept up his body from his ass outwards, Spite's monster of a cock obviously the epicenter of the spreading corruption.

The light dusting of fur that soon covered him up to his chin was blood red, with darker patches of black striking through on his thighs, chest, arms, and legs. A deep gurgling left his lips as fangs streeetched outward, ears pointing and repositioning themselves all the while as his moans became deeper and deeper.

"Goddess you look so fucking hot, Maxi. Watching you fall is making me so much hornier~"

Spite cooed, popping Max off of his cock and throwing him down onto the bed as the turning human convulsed and sputtered against the sheets. Dark black cum oozed from his new knotted wolf's cock, Spite taking a moment to climb up behind him and wrap his tongue around it, jerking the teen off as the tip of his horrifyingly long muscle lapped at the dripping seed.

That wasn't enough for the symbiote, however, and he pulled himself off the human, licking his fanged lips as he grabbed Max by the hair and yanked him up against his sleek, gooey body; his shaft pressed firmly between his chest and Max's shivering backside.

"You want it, ssssslut~? Do you want it to be rammed back inside you, changing you again until you're unrecognizable from your weak human form~?" Spite whispered gruffly in Max's ear.

"Ggrrrffhh… Yes. I want it so fucking badly. I want your cock, Spite. I want you to make me your beast for the rest of eternity~"

Spite chuckled, shoving Max down and repositioning his cock just above the teen's asshole so he could resume their hellish coupling.

Another piece by MaxSpite based on Symbiotic Conquest: Spite, found right here: https://www.furaffinity.net/view/40450132/