James gasped at the reflection in the mirror. Hanging softly and heavily from his crotch was a massive black, veiny hose of a cock. It must be at least a foot long, soft! It was coming out of a bunch of black, leathery skin bunched up around his crotch! Likewise, his scrotum and balls had turned jet black and hung almost to his knees, now the size of big apples. Whenever James moved, the weighty cock and balls swayed back and forth. It was so heavy and the strong pulling sensation was making him horny!
What had happened last night?! He didn't remember much at all, he remembered something about a show of some kind? A magic show of some sorts maybe? He shook his head and looked down at his groin. It looked like a small horse's cock, or maybe a donkey cock? Whatever it was, it wasn't human! He shivered in disgust. He reached down and experimentally gripped the soft, hanging shift. he could barely wrap his hand around it, it was so thick. He gasped at the sensation; Oh wow it was really sensitive!
He felt a bit light headed as he began to get a bit horny, a large amount of blood slowly flowing into his new donkey dick. James looked down in amazement as it unfurled like a hose and slowly got longer and longer, slowly rising up into an erection. The skin of his new sheath pulled back and bunched up at the base. It took about 60 seconds for his dick to get fully engorged with blood, but it was soon sticking straight out of his body, a hard, veiny, and black 16 inches!
"Jesus"... James muttered as he explored his cock. The head of his cock was blunted and flatter than a human one, it reminded him of an upside down plunger! There was also a thick ring of flesh around the middle of his hose like cock. He grazed his finger over it and gasped at how sensitive the ring was! Beads of precum began leaking out of the blunted tip of his bestial member. James bit his lip and tried to ignore the rapidly growing lust and horniness, which was becoming more and more difficult! He did have the testicles of a full grown, male jack ass on his body now, pumping his body full of testosterone and other male donkey hormones! Fuck, James was starting to feel like he needed to hump or rut something, soon!
James reached down and cupped his now massive balls. He moaned as more precum shot out and dribbled onto the floor. Whoa, each of his balls was so big, he could only cup one with each hand at a time! The sac was black and smooth now, not wrinkly like before. He could practically feel the cum sloshing around in his full balls, begging to be shot out. "Donkey cum....", he thought to himself with a shudder and he slowly uncapped his balls and let them slap wetly against his thighs.
Looking down at his rock hard, 16 inch donkey cock, James realized he couldn't hold out any longer. He was so horny, he couldn't think of anything else but humping or shooting a load. He could feel his thick semen sitting in his balls like molten lead; he had to cum, now! He reached down and gripped his new, black member, barely able to get his hand gripped around it. "Fuck..." he grunted as he began to pump his hand up and down. "Oh jeez, this feels INCREDIBLE!", he thinks to himself as he finally gets into it and let's himself go.
He reaches down and using two hands now, his left hand stroking the new medial ring he had grown. That was the most sensitive part, it felt amazing! "Uuuhhhhhhh", James moans out loud as he curls his toes from the intense sensations his hand job is giving him. He can feel himself getting close to a Climax. He can feel the fat load of donkey cum in his balls practically boiling, getting ready to fire. He closes his eyes and keeps stroking. That was when a succession of images entered James' mind; His fat donkey cock roughly penetrating a female donkey? Gross! Images and videos were bombarding his mind of dirty female donkeys, and of James fucking them! Oh gross! Images of him eating one out with and sniffing them? This was so disgusting, but a part of James was incredibly turned on, maybe more turned on than he had ever been. And these nasty, horrible, intrusive thoughts pushed him over the edge.
"HEEEEHHHHHHAAAWWWW", James yelled at the top of his lungs. It startled him because it sounded just like a donkey bray! However, his mind quickly turned to mush as the most powerful orgasm he had ever experienced started. James curled his toes and his eyes rolled up as rope after thick rope of cum shot out of his new cock and splattered all over the mirror. It was yellowish and off white, and it stunk! "Gross, donkey cum!", he thought, as another fat rope shot out.
Looking at the splattery mess all over the mirror and floor, he instantly became disgusted. That had come out of him? He had just spunked donkey cum?! He wanted to gag, and the musky smell of the stinky cum wasn't helping. He let go of his wet dick, and the thick hose wetly slapped against his leg, a bit of cum leaking out onto his leg. His donkey cock slowly started to recede into his smelly black sheath. How was he going to clean this all up?! There was so much jizz!
Just than, he heard a loud knocking on the bathroom door. "Hey James, are you okay? I heard someone yell? Is that you in there?". Oh God, James froze. It was his older brother! What was he going to do! There was so much cum and the place stunk! His brother kept knocking; "James, whats up?". Fuck, what was he going to do?!