Brenda sighed, her bear claws moving from her half-ursine teats to casually stroking the long white belly fur of the polar bear who'd changed her. She idly wondered what had happened to the other members of the little group of teens who had broken into the zoo with her. No doubt they'd all gotten far more than they'd bargained for! Her classmate Cameron had been waiting in the enclosure with her for some time and, after mating the now humanoid zebra female, he was starting to get aroused once again. Brenda's bright eyes watched with interest and a smile crossed her bearish muzzle as Cameron's equine cock began to peak from the dark skin of his sheath, the tip of his moist tool beginning to flare like a true zebra's. Cameron reached out a hand toward the female next to him in a renewed invitation to mate. However, the large animorph stallion who'd transformed the teenage boy suddenly stepped inbetween the two.
The once feral adult zebra, now standing on two legs and towering at least a foot over the teen zebra, snorted with irritation. "No. One mating is enough. It's time time for you to learn your place as a colt in my herd. Only the lead stallion may mate as he wishes. You will wait your turn after I have been fully satisfied."
Cameron snorted with annoyance. "Come on! We were just going to mess around a little. What's the big deal?" At the teen's outburst, the adult zebra leaned forward and nipped Cameron on the scruff of the mane, surprising the younger humanoid zebra. "OW!" Cameron squealed in both surprise and pain. The older zebra began to stomp at the earth with his right hoof, kicking up dust. "Do you wish to challenge me for leadership of this herd?" he demanded. Cameron's eyes traveled over the adult zebra's impressive white-and-black furred biceps down over his sizeable pectorals and taunt stomach to the animorph's dangling ebony penis which was at least eight inches longer than his own sizeable tool. New equine instincts flooded Cameron's brain, telling him that the older male would surely best him in a fight for dominance and that he had no choice but to submit. "No-no-no sir, I don't want to do that. I'm sorry," replied the teen, his teardrop shaped ears dropping to the back of his neck submissively as his ropy tail and once turgid penis both drooped. Brenda tried to stifle a giggle at the sight of Cameron, her nerdy classmate, succumbing to his equine side and accepting his beta male status, even as a randy zebraman.
"I didn't think so, young colt. You have much to learn of our ways." The once feral humanoid zebra then turned to the big breasted female. "You should be taken on all fours as we mated before we changed, not lying down on your back like one of the ape creatures who came to gawk at us in this place" he said as he forcefully shoved the silent female onto her hands and fully hooved feet. With the female's black equine pussy facing toward him, the herd leader easily plunged his swollen tool into the prone animorph who let loose a lusty whinny. Their rough -almost feral- mating made Brenda wet, her white pubic fur starting to drip with her arousal. Looking over, she could see that it was also having an effect on Cameron. Her classmate was busily stroking his equine cock as he imagined himself in the hooves of his now herd leader. The boy's oversize zebra nostrils were drinking in the scent of of female zebra in-season and the musk of a rutting zebra alpha male as his partially hooved fingers teased his bestial penis.
Brenda's ears twitched as she heard the heavy iron gate to the polar bear enclose creak open and then shut again as another two teenagers and their newest zoo "friends" stumbled into the enclosure, their bodies transformed but still recognizable as her classmates. First was....