The transformation of the two girls started in the moment they both landed on the island, the drinks served by the attendants are indeed only catalysts to hasten the changes and to raise the lust of the visitors, to promote sexual thoughts and lead the victims to commit the act itself, the certain way a person will always lose the human form to become an animal owned by the park; the changes progress at a faster pace with aroused boys or girls.
Every visitor has an unknown time to visit and leave the island without lasting changes, almost every time a person start to develop animal features it’s already too late to escape the trap of pleasure island and its corrals.
Claire felt only a slight discomfort behind her when her black tail sprouted but was too focused in the sight before her to grant attention to everything else, so her eyes widened when the skin around Amanda’s cunt changed color in a fast pace, and under her astonished gaze the girl’s slit stretched to inhuman proportion.
Amanda pouts when you disentangle from her, sputtering “Why did you stop? Something wrong?”
You point shaky fingers to her oversized wet opening, now with black skin surrounding her still pink mound that turn completely black followed shortly after by soft fur replacing naked skin, the only trace of pink flesh appear only when her needy folds twitch with arousal.
A yelp escape your mouth as you feel your own slit enlarge without warning, Amanda finally open her eyes to inquire about your discomfort but gasp when she notice your developing animal features, and with a bemused expression she grab gently one of your own horse ear and rub it slowly to abate her disbelief.
A shudder travel from the bottom of your hooves to the pointed tips of your new ears from the alien sensation of Amanda’s petting as the changes reach your hands and you lose the ability to move freely the fingers, transformed like your feet in solid, shiny blocks of keratin in a few moment.
“W-what’s going on? Why do you have hooves? Are we tuning into animals?”
The girl in front of you recover from the shock of the sight and try to escape from her fate by running away from you and the room, unknowingly victim in an irreversible change far too late, but her fully formed hind hooves only let her stand erect for a few wobbly steps before she lands on her front hooves with a frightened whinny.
“I w-whinnied? Like a common mare?-cough- I don’t want to become a beast of burden –cough- ! Someone, anybody, help, neigh!”
“Calm down, don’t lose control or we are –cough- cough- “ Your lover pace in front of the stall door without heeding your warnings with a gradual improving stride as her body and mannerism acclimatize to that of a mare, huffing and whining in a nervous manner for attention.
You both lost the ability to talk to other humans as the last changes settles on your bodies, the faces push out to become horse muzzles simultaneously and your entire bodies gain a maroon pelt, transforming the two of you into fertile and young mares.
Amanda is still fuming at her fate as she whinny and kick the stall door repeatedly while her tail swish in impotent rage, meanwhile you try to calm yourself and not give in to panic as you hope with every fiber in your equine body to return human, that this situation is only an exotic attraction or a joke with a time limit.