Staring at his newly enhanced genitalia, Ty gently reached down and cupped his balls, rolling them through his hands. They were almost to big to fit in his palm! Moving upwards, he teased the outside of his sheath, before reaching in with his right hand while moving his left to his erect nipples. The inside of his sheath was warm, moist, and very soft. A few inches down, he encountered the blunt head of his cock. Gently grasping it just behind the glans and pulling it up and out of his sheath, until it was fully exposed. A molted black and pink tube of flesh greeted him, the head hanging just below his heavy balls.
He stared at it for a moment, taking in it's (flaccid!) 14 inch glory, before spreading his legs, and thrusting his hips forward, hands on the small of his back.
"Hung like a horse," he murmured.
Near instantly, he felt a rush of blood as his mammoth cock twitched, then slowly engorged even farther, angling up towards his chest. It finally stopped, rock hard, at 20 inches long, hovering just in front of his mouth. Looking over it, Ty had a hard time believing that it was his, but a gentle touch to the base of his cock proved that it was. More firmly grasping it, Ty was hit with intense pleasure, as his new length twitched. Starting to stroke, he encountered the problem of friction. Yes, his cock was moist, but not moist enough to masturbate without lube. He started to look around in his drawers for the tube of lotion he had snatched from his foster-family's bathroom, but and idea struck him. Straightening back up, he turned back to the mirror.
"I wish that my cock is covered in a layer of warm, thick, mare pussy juice, and that said layer is self replenishing. I also wish that once I cum, all sexual fluid will be cleaned from my room and myself after one minute."
Instantly, he felt a thick, gooey warmth envelope his cock, all the way down to his sheath. Inspecting his work, he saw a layer of thick goopy clear secretions covering his cock. Grinning, he resumed his pumping, it feeling even more pleasurable than before. No wonder stallions could never last long in a mare!
Staring at his cock-head as it bobbed in front of him gave Ty and idea. Leaning forward and guiding his cock, he tentively licked the top of his glans. His eyes widened at the sensation and he greedily took as much as he could in his mouth. Soon, his head was bobbing up and down on the tip of his cock, and his hands were flying between his cock, his balls, and his breasts, trying to pleasure them all at the same time. Within moments, he could the pressure rising in the base of his cock, feeling so much greater than before. Suddenly, it hit, the head of his cock flaring and forcing his mouth off. Wrapping both hands around his cock, Ty proceeded to make a few long, heavy strokes as the first wad of cum rumbled up his shaft. Quickly, he angled his cock towards the wall mirror just as he exploded. Shot after shot of cum raced though his shaft, across the room, and spattered onto the mirror. By the time he wound down, he had to have shot at least a pint of cum. Groaning, he collapsed on his bed, exhausted. A minute later, all cum and mare juice vanished, leaving his now dry cock to slowly slither it's way back into Ty's sheath.