Dustin could only stand and watch in shock as the chocolate colored fur blossomed all over him. It was a strange sensation having his hair grow so quickly, so thick, all over him. He was almost glad he was nude, as the itching sensation was tremendously uncomfortable as it was. As Ty gently stroked Dustin’s strengthened young chest, the fur spread over it completely, growing from a pinprick to a full coat all around the area where it started.
“Oh!” Dustin moaned warily, “Am I really turning into a horse?” The brown fur was spreading outwards from his groin too, until the trail it was leaving met with the hair traveling down from his chest. It grew up his shoulders, around them, down his back, and in just seconds Dustin was completely covered from the waist up in the thick coarse brown hair.
“Yep! You’re going to be a horsey!” Ty said a little mockingly, still stroking Dustin’s chest.
“I-I don’t want to be a horse. I still want to be human,” Dustin replied, almost whispering. This was just too bizarre, but it was starting to feel compelling. Something in his tiny penis was stirring, warming it immensely. Against his will Dustin watched his limp and pale member go from flaccid to hard in the blink of an eye, holding firm at three, no four, no five! Five inches long! It was growing bigger!
Ty laughed at Dustin’s suddenly amazed expression. “There we are! You’re getting the up side of being a horse!” Dustin only stared at Ty and felt his face go beat red. He had never been hard in front of a guy before, and the circumstances were so strange. Ty himself was a little embarrassed at watching Dustin’s plight unfold, but at the same time enjoying the show.
The brown fur, meanwhile, was completely engulfing Dustin. Not one patch of his original human skin remained free of it, except his face. Even his face was starting to get fuzzy. Dustin’s cock meanwhile, had grown another inch or so longer, completely stiff at six inches long, the color of it starting to darken not so much pink as purple. Dustin was getting horny, and warm, and his new fur was adding to the sensation. He began to sweat, giving off the strong aroma of a turned on animal.
Perhaps it was curiosity that drove Ty to reach forward and rub the tip of Dustin’s cock, or a desire to further humiliate Dustin. Maybe it was his own suppressed urges from family abuse and psychological pains endured, but he gently reached forward and gave the tip of Dustin’s penis a trembling stroke. The young rapidly dehumanizing boy watched the hand reach out, his eyes went wide, his jaw dropped, but he didn’t resist. He was starting to get so horny, as his testicles dropped to his thighs and grew to the size of oranges. As Ty’s hand brushed him down there, a surge of pleasure coursed through him, weakening his knees.
Dustin let out a very surprised and elated cry that sounded like a horse’s whiney, as a long furry length protruded from above his ass and fluttered down to his knees, the hair on it darkening and getting longer. It seemed like Ty’s touch had escalated Dustin’s change, the young horse boy now gritting his teeth and gripping his swelling enlarging manhood, sweating profusely. “Ugggh!” Dustin groaned, “T-Touch me again! Hurry!” Ty blinked and then started to feel a little uncomfortable. Did he really want to take it this far? He was enjoying watching Dustin turn into an animal, be stripped of his humanity, and made a lusty beast. But did he really want to pleasure his foster brother? Even as this thought went through Ty’s head Dustin began to cry out, his penis clearly aching in need, now back up to a full eight inches long, his feet turning into hooves, face covered in fur, ears growing longer, tail growing out, face pressing from his skull.
This was losing the fun for Ty now. He was sure he didn’t want to rub off Dustin. “DAMN IT!” Dustin screamed, his cock throbbing madly, now turning completely black and reshaping, his testicles the size of softballs, dangling to above his knees from the sheer weight. His penis stretched longer and bulged thicker, now about 9 inches long and still growing. Dustin whinnied again, his features more like a horse, his hands now turning to hooves too, reaching down too late to rub his needy cock. Ty was speechless, aghast, as he watched Dustin desperately masturbate with rapidly dehumanizing hands, tears running down the young stallion’s face. It looked so intense.
The longer Ty watched, the more he wanted to touch the young boy turning horse.