Jeff looked up with his mouth agape. Mary was becoming almost a giant before him. She was also leaning on his shoulders with increasing weight.
“You are weighting too much now! I can feel it on my shoulders.” Jeff said.
Then Mary released him from her embrace but, instead of standing, she dropped to all fours on the ground.
“I can’t stand anymore!” Mary said.
She tried to stand again but she looked like an animal trying to stand on its hind legs. Soon she dropped to ground again.
“Yeap! I am definitely a quadruped now!”
“And your hair is becoming shorter too!” Jeff pointed.
Mary ran to the full-length mirror and saw as her hair was receding on her head. Soon she had only small fur over her head.
“I wanted to keep some human traits. It’s a shame!” She said.
“Well, if you are going to be a full tigress, then it can’t be helped.” Jeff pointed.
“You are right. I think what would happen if I drank a vial of an Orca whale.”
“It would be troublesome! You are already enormous!”
“How much did I grow up?” Mary asked.
Jeff got a tape measure and took her length.
“From head to butt, you are now only five feet long. With the tail, which is now three and a half feet, you are nine feet long.”
“How much will I grow?”
“That depends on the type of tiger you are turning into.”
“The vial label read Siberian Tiger when I took it.”
Jeff searched on the internet and they found out that this is the biggest tiger, and that it can be up to twelve feet from head to tail, almost four feet high and weighted around eight hundred pounds.
“Wow! I still have to grow a lot!” Mary said.
The she felt her hands changing and sat on the floor to see what was happening. She put a hand on Jeff’s leg and they saw it growing larger. Her hand was now much bigger than Jeff’s and her fingers were all thick and padded. Mary saw as her nails changed shape and hid into her fingers. Her arms also changed shape and became more muscular.
“Wow! Your new paw is enormous!” Jeff said.
Then Mary stretched her fingers, only to see two inches claws emerge from their tips.
“And I seem to have some big claws too!” She exclaimed.
Then Mary ran her claws over Jeff’s legs, lightly. Upon seeing that, Jeff’s cock went at full attention again. Mary sniffed his arousal and a little bit of fear coming from him.
“Do you fear me?” Mary asked.
“Just a little.” Jeff answered. “How do you know that?”
“I just smelled your fear. You have nothing to worry. I won’t hurt you.”
Mary stood and then climbed with her front paws on his lap. He leaned forward and they kissed one more time. Jeff hold her head while they kissed until he felt something different about her. When they broke apart, Jeff saw as her mouth pushed forward slowly, taking the shape of a muzzle. He saw as her teeth lengthened and became fangs.
“Your face is changing!” He stated.
“I elt it! Its diicult to talk now!” Mary managed to say with her new mouth. Her voice was lower and she could not spell the words like before anymore.
“Are you losing your speech ability?” Jeff asked.
“I hink so!” Mary said before growling in a lower voice.
“I think your changes are finishing.” Jeff said, still a little afraid of Mary losing her mind.
“Come!” Mary managed to say in a much lower voice while going back to their bed.
Jeff followed her, noticing that she was growing larger again. Her tiger body was now bigger than he was and she was as tall as his hips. When he sat on the bed, Mary sat in front of him, on the floor. She started to make some noises as she was trying to speak.
“I think that your speech is gone by now. It makes sense, since I never saw a tiger speaking before.”
Mary just nodded. Then Jeff saw as her eyes turned yellow and her muzzle finished changing. She had now three inches fangs on her mouth.
“Why did you bring me here?”
Mary put a paw on his lap again and he put a hand over it. Her paw was at least two times the size of his hands. Then her claws emerged from the tips of her fingers. They were now at least three inches long and were sharper than ever. Mary started to growl at him.