You perk up after hearing your door open. You try to find the strength to escape the window but find you are two tired to move. You look up to find a large muscular figure in the doorway, it's the shop owner! "Suprised?" he asks "I've been waiting a long time for someone to grab that skunk costume and i'm not gonna let the person who grabs it just walk away. So I followed you here." "Please go away," you say. "Ssshhh." Says the shop owner. He takes a deep breath. He takes a deep breath through his nose and as he smells the room he starts grinning. "Let's take advantage of this moment." He pulls down his pants revealing his large erect cock dripping with precum. He pulls down your sweat pants and shoves his penis into your ass. He starts thrusting. You don't want to but you can't help but moan in pleasure as he does, it feels amazing. He starts to ejaculate into your ass. This triggers something inside you. You let out a black latex spray onto his cock. The latex travels up his cock and slowly transforms his body. He grows a tail and his face changes, he's a latex anthro skunk just like you. Once his transformation is completed, he pulls his penis out of your ass and you both fall asleep, on the floor, exhausted