You, mesmerized by the costume, are unable to notice the leopard sneaking up behind you on its padded hind feet. The leopard quickly rips your clothes off of your muscular form, revealing all of your body; from your large abs to your dick, hanging limply six inches below your crotch, between your muscular thighs. The leopard quickly embraces you in its huge pecs with its furry, muscular, yellow biceps. You try to resist and get help, but you are at the complete back of the store and nobody was around for literal hundreds of meters.
The leopard unzips the back of the costume and forces your legs and crotch into it. You feel the costume’s dildo slide into your asshole, and you let out a moan as you feel it implant itself into your body. The leopard swiftly pulls the furry pelt of the muscular, feline costume over your torso and slid your arms into the arms of the costume. He forces the head on you before you can even try to resist and zips the zipper back up with such force that he traps you in permanently.
He forcefully pressed his muzzle to your costume’s muzzle, opening it and forced you to make out, your cock beginning to harden through the costume’s feline penis. He forces his cock into your asshole as you make out, and begins thrusting faster. His only intent is to transform you with his cum. You try to push him away with your transforming, furry biceps in vain as he thrusts painfully into your ass.
You grunt in pain every time he thrusts his nine inch cock deeper into your asshole, as the costume’s spotted tail begins to gain feeling. You feel him release his pardine cum into your asshole, and a wave of pleasure traverses your body. You feel your cock grow an inch and your mouth expand into a muzzle as the leopard who just raped you becomes more irresistible. The smell of his sweaty musk combined with his muscular form is overwhelming and you feel yourself spill your now feline cum over yourself, crusting up the spotted yellow fur on your crotch.
You lay on the floor in the shop, looking at the leopard, panting in your new leopard form. You stroke his yellow fur, slightly crusty from his sweat and cum as your new desires make you want to do anything he tells you.