You soon find the perfect one, a hyena costume. You admire it's features, the fur and skin feel so real, and no detail goes unnoticed, granted you could do without the actual cock and balls on the suit, but regardless it looks great. No ones around to stop you, you strip naked and climb into the suit, even sliding in your cock into the proper place. You pull the mask over your face and zip up the costume. There's a mirror nearby, you rush over to it and look at your reflection. It looks perfect. You almost look like some kind of exotic werewolf. "Do you love your new body," you hear some voice say. You can't help but nod transfixed with how you look. "Then It'll be yours forever." Instantly you feel a strange sensation as the costume melds to your body. You start drooling out your snout. New animalistic thoughts creep into your mind, your new sheathed cock stands erect. You've been combined with the costume. You're now an anthro hyena.