"I will buy this one here."Ashley said picking up the Land gem. She believed nothing of this transformation thing, but she believed that the green of the gem matched her personality.
"OK, and here is the amulet that accompanies this gem." the woman said handing Ashley an amulet. In the middle of it was an empty space in which the gem fit perfectly.
Ashley asked to pack the amulet as she would wear it later.
Back at her house, she met her twin sister, Meg, preparing dinner. Since they left their parent's house, they live together to share the bills
"So Ashley, did you find what you were looking for?" Meg asked
"I went to that store. I still don't believe in this story of magic and transformation, but I found this gem beautiful and bought it anyway." Ashley said showing the gem amulet to Meg
"But if you found it beautiful then why not using it yet? Are you afraid of magic being real?" Meg asked
"You're right. I have nothing to fear." Ashley said and then put on the amulet.
Nothing happened immediately, so they set aside all magic-related matters.
****
-1 hour later-
After dinner Ashley and Meg decided to watch a movie on Netflix. During the movie, Ashley began to feel a discomfort in her crotch, But she thought it was nothing important and continued watching the movie.
"Ashley, look, what is this?" Meg asked suddenly, pointing between Ashley's legs.
Only then did Ashley realize what was happening. She was taken aback by the already erect horsecock that had grown on her. She was taken aback by the already erect horsecock that had grown on her.
"Oh my God!! The magic is real." Ashley said as a brown fur began to grow, fully covering her legs. She started running her hand over her new dick and said "This is amazing, nor did I expect it to get so big."
"Ashley, what is going on with you?" Meg asked
"According to the person who sold me this amulet, by wearing it I will become a hemaphrodite anthro-horse." Ashley said, wagging her new tail as it grew. "Meg, please get a tape measure, I want to know the exact size of my new member." she asked, with full interest in her new cock.
Meg went to get the tape measure. While waiting, Ashley suddenly loses her balance and falls to the floor. That was why her legs leg structure was changing, along with her feet that became hooves. Meg arrived just in time to see Ashley's legs finish changing.
"You are really enjoying this." Meg said so she took a tape measure and went over to Ashley saying "Now be quiet so I can measure this huge dick of yours." In measuring, she reported "Your monster cock is 21 inches long."
"21 inch, with this I certainly break the world record." Ashley commented on the size of her new dick. Then she felt the transformation advance to her upper body, but was disappointed. This part of the transformation came down to just her ears turning horse ears over her head, and her breasts growing. She had to quickly take off her shirt and bra when they started hurting her. She thought, of course, that her breasts were now G-cup or maybe H-cup.
It was from this point that the transformation took an unexpected turn for Ashley. Two lumps formed just above her waist, they stretched and took shape, becoming yet another pair of horse legs.
"What is happening, I thought you would be an anthro-horse." Meg asked
"I dont know" Ashley said as her lower body lengthened and shifted. This was a difficult time, as the changes made it difficult for Ashley to keep her balance and as her size increased, she soon began to run out of space, eventually breaking some furniture trying to adjust to her new body. When she felt that the transformation was finally complete, she confirmed what she had become. Her lower body had become the full body of a horse.
"Ashley, you, you are a centauress now and..." Meg said, so she blushed a little and continued "... I know you were excited to be an anthro-horse, but I think you look better this way."
"No problem, I was only taken by surprise as I expected a different transformation. The problem is that now I'm very horny here is too tight for this body and I can't reach my dick." Ashley said
"So let me take care of it." Meg said. Then she kneels under Ashley's horse body and tried unsuccessfully to give Ashley a blowjob, failing miserably due to the cock's size.
So Meg had an idea, she positioned herself between Ashley's hind legs and started stroking her cock with both hands, meanwhile she used her mouth to stimulate Ashley's balls.
Ashley seemed to be enjoying it due to her moans. That's when Meg noticed a certain movement just above, she looked and saw Ashley's vagina, which she had practically forgotten existed, wet and begging for attention. With that, she took one of her hands off Ashley's dick and slipped it into Ashley's pussy.
All the stimulation was too much for Ashley, who didn't golden much until she came. She enjoyed so much her cum formed a big puddle on the floor. With Ashley finally satisfied, her cock finally went limp.
"Meg, you can't imagine how good this is." Ashley said