Kelly struggled to get to her feet... er... hooves. It was difficult not being used to righting herself. But her years of working on the family farm payed off, as she was able to use her muscler arms to right herself, Kelly also noticed that they seamed stronger than before.
Once upright again she wobbled for a bit, testing her new legs, she struggled at first expecting to fall forward given her placement on the body of a horse, but soon the newly minted centauress was clopping like a pro, again thanks to her many hours observing Goliath allowed her to better feel out her new lower half than most probably would be able to. Though it was still difficult and she was by no means instantly a pro at walking on four legs. What also wasn’t very helpful was the very large, very erect horse cock. Her entire lower half felt strange, but that part in particular was very very off putting. Still she put one hoof infront of the other and managed to get out of the barn towards the source of the scream.
It turned out to be a tree on the side of the house. More specifically her older sister Veronica. Now entirely merged with the tree, her skin was green with bits of bark covered her flesh, her hair looked like a bush now, she was also naked, but it’s not like she could cover herself up given that her arms had become branches.
“Kelly!” She shouted in a mixture of relief and exitement. “I’ve been screaming for hours. I see the wave effected you to. Quick cut me down from here!”
Kelly looked her helpless sister up and down. Her eyes lingering on her bountiful chest. She had always been jealous of her sisters bigger breasts, but something about her new stallion hormones had caused a part of her brain to view them in a new light. She surpressed these thoughts for now and instead focused on her pinned sister... so defenseless.... unable to move from this spot. Once again she mentally kicked herself. What the fuck was up with her? It was her SISTER!
Finally she faced her sister.
“Are you sure it’s safe to cut you down?” Kelly asked,
“What do you mean, of course it is. Why wouldn’t it be?” Veronica asked with a roll of her eyes.
“Well...” Kelly poked at a part of the tree that was her thigh and also the stump. “I’m just worried, what if you die if your removed?”
Suddenly Veronica’s eyes widened as the realization dawned on her.
“Crap I didn’t even think of that!” Suddenly she stopped pulling against the tree. “What if you yank me out and all my organs just fall out? Or what if you cut me out and without the roots I dehydrated? Or I die whenever the tree dies.” Tears suddenly streamed down her green cheek. “But... I don’t want to stay out here all alone all the time. I’m scared Kelly.”
Kelly rapped her arms around her sister.
“It’s ok sis.” She whispered, brushing her hand through her leaves and whispering. “I won’t leave you.”
Eventually Veronica calms down...