Grinning, Ty decided to emulate the classic phrase "Hung like a horse." Staring at his already larger-than-normal cock in the mirror, he voiced his wish.
"I wish that my cock and balls will grow and change into the genitals of a prize stud stallion, starting when I stop speaking for more than 5 seconds," On a whim, he added, "I also wish that I will be flaccid during and after the change until I speak the words 'Hung like a horse.'"
Exactly five seconds later, he cock suddenly deflated down to it's 4" flaccid state, before it started to extend, getting longer and thicker than his forearm. As it grew, it pulled up towards his stomach, his foreskin attaching itself to the skin there and completely covering his still-growing cock. Still, it grew, as did his newly formed sheath, only stopping shortly before his belly-button was enveloped in the soft, leathery flesh. Next, his scrotum proceeded to get much larger, and hang about 1/2 to 3-4 of the way to his knees. By now, his balls looked almost comically small in his massive scrotum. That soon changed, however, as his balls started expanding to the size of small oranges. Finally, the skin on and around his crotch darkened to black, before being covered by short, soft, ebony fur.
Swaying his hips, he could feel his sheath flopping from side to side, and well as his massive balls bumping into his legs, both giving him jolts of pleasure. After a moment, he stopped and debated on what to do. Should he pleasure himself again, or get someone else to do it for him?