You hear the bicyclist come into the back and decide to hide. Grabbing a random costume, you duck underneath a table.
The bicyclist comes in and as you look at him, you recognize who this is; one Jack's best friend, Lewis, and dick to boot. As you watch him walk over to the box and then kick it, you pray that he doesn't look around and simply goes back to the front.
You are disappointed as instead he starts to look around. As he does so another person eventually joins him in the back room, Jack.
Jack quickly stops his friend and explains the situation; mostly on what he had planned for you and how you've escaped and might be coming back here.
The bicyclist nods and then replies, "I think there's someone back here," and indicates to the box on the floor.
Jack just snaps, "Forget that! We got to find that dog! We have no time for tipped over boxed that weren't stacked properly! What if that mutt discovers the shop-keep? Then we'll be in lot of trouble! You included my friend."
Turning, Jack marches out of the back room and you can hear him tearing the front room apart, presumably looking for you. The bicyclist looks around a bit more, shrugs and calls out to Jack and goes back up front.
Not even moving from your hiding spot, you look at the costume that you've grabbed. You notice that the chest and abdomen is light pink in colour while the rest of the body appears to be covered in what looks like dark pink scales. The arms and legs are rather muscular. There is a long neck extending out the shoulder area and the head's nose and mouth join into what appears to be a snout. The under side of the snout matches the belly in colour.
Laying this costume flat you see the large purple and blue wings stretched out from the shoulders. This costume, you realize as you look at the chest area more closely, is an Therianthropic dragon lady; one that combines both human and beast.
As you stare at it, a quick calculation goes through your head and you come to the conclusion that this creature would probably stand a good six foot three tall. An evil grin, something that looks out of place, spreads across your face as an idea of revenge against Jack and his loser friends come into plan.
You slip the costume on, not even caring about the sex and gender of it, only that Jack shall soon pay for what he has done! Soon the transformation starts and you just zip up the back and let it come.