It was time to let their fantasy play out in full. I wished that Stephen would transform into a female tiger, again with no urges to harm anyone in the room
Immediately he took several steps away from Theresa. Theresa started to follow, but I reached down and touched her on the back. She looked at me and I said, "Just give him a minute." She tilted her head but complied with my request.
"I feel funny," said Stephen. His voice cracked as he spoke. "Uh, my head is spinning." He looked at the damp spot Theresa had left on his pants. He reached down to touch it and as soon as he did, he looked shocked. Without any warning he unbuckled his belt, unbuttoned his pants and forced them down. His boxers came down with them. He was greeted with the sight of his cock withdrawing into his new vagina. "Oh, my," he said in a squeaky voice. His cock disappeared and he was left without his manhood.
Theresa let out a low growl and I sensed that she was turned on by what she saw. Before Stephen had a chance to adjust to the transformation of his sexual organs, a tail pushed its way out of his lower back. He reacted to it the same way Theresa had reacted to hers. He gently touched it to see how it felt, then he began to control it and swing it back and forth. He also smiled with satisfaction at the feelings.
Stephen itched at this chest. Something was happening to cause him discomfort. He hurriedly tugged off his shirt just as his fingernails began to change into claws. There were two changes taking place on his chest. First there was the steadily increasing amount of fur sprouting on him. Second, and most significant, two other sets of nipples had emerged on him. He looked shocked at their sight and he had to carefully run his enlarging hands over them to see how they felt. He moaned softly in his slightly higher pitched voice that had also begun to sound more animal like.
Stephen looked over at Theresa and began sniffing the air. As he did I could see whiskers grow on his face and his teeth lengthening into sharp fangs. "Let's do this," he said with a growl. He removed his pants fully and took off his shoes just as his feet showed signs of growing into large paws. While his body continued to change into that of a large female tiger, he got down on all fours, lifted his tail and pointed himself in Theresa's direction. "Now," he said while his legs and arms continued to thicken in size as well as muscle and fur.
Theresa needed no encouragement as she walked over to Stephen's still altering form. His body had grown enough in size that she could mount him without crushing him into the floor. As Theresa mounted Stephen and thrust her tiger cock into Stephen, they both roared in pleasure. It occurred to me to quickly wish that no one would notice any sounds that came out of the house, including any that were made since Theresa transformed.
While Theresa continued to work on Stephen's pussy, his transformation finished as his head and face transformed fully into those of a tiger. I couldn't tell for sure but it appeared that he was almost as big as Theresa. However, Stephen's new tiger size was not what had my attention. I couldn't help but feel aroused at the sight of these two tigers going at each other. A growing, burning desire slowly overtook my body.
I knew it would be foolish to resist or attempt to quell these urges, so I turned to Bozantum and planted a hard, passionate kiss on his lips. Before he had a chance to react I untied his loincloth and let it fall to the ground. I jumped on one of the couches, got on all fours and commanded him, "Take me. Now!"
Bozantum wasted no time and climbed on the couch behind me. I felt his hard cock penetrate my pussy and I immediately screamed in pleasure. He fucked me harder than he'd ever done before and I couldn't get enough of it. My body quivered back and forth as he continually slammed into me, which caused my whole body to shake. The feeling was particularly intense in my breasts. I massaged them in my hands and concentrated on pinching and squeezing my hard nipples.
In between my screams of pleasure I was able to glance over at the two tigers. They were still in the throes of their own love making and oblivious to what we were doing. Happy that their fantasy was fulfilled I concentrated again on Bozantum. I kept screaming louder and louder and he responded by going harder and harder. Several minutes of intense fucking later, we both climaxed at the same time. I loved the level of endurance we possessed. It had led to some rather intense experiences so far.
I collapsed onto my stomach. A minute later, with my senses regained, I looked over again at the tigers. I was a bit surprised to see them laying next to each other on the floor, staring at the two of us. They both looked content and I could have sworn that they were smiling. "What?" I asked. "Are you judging us?" Stephen released a slow, ominous growl. "We didn't ruin your couch, if that's what you're saying." He growled again and I sensed he was not satisfied with that answer. "I can always get you a new one," I said.
I stood up from the couch and walked over to the tigers. I scratched both of their heads. They both purred in appreciation and each of them licked my hands. "I almost wonder if you two would prefer to stay this way," I mused. "But I can't assume that. Let me change you both back and we can figure that out."