Changed at the Sleepover (Patreon)

My name is Ruby, and I am a hellhound monster girl. Many other monster girls exist in harmony with humans, but sadly I am the last of my kind. Moreover, I can shapeshift into objects, even multiple at a time. My magic comes from a small ‘core’ that normally sits in my navel. When I shift, that core remains attached to me, or at least one part of me. If it’s removed when I am changed, I am trapped in that form until it is reintroduced to me. Now if the candy-like object were to be eaten while detached, then I can never change back. In an attempt to step away from my tomboy reputation, I made friends with some human girls my age and they invited me to a sleepover. It didn’t take long for the to bring brought out the booze. The drunken conversation eventually turned to my powers. They dared me to turn into something for them and my drunken mind agreed. I turned into the crazy list of items they had for me. Soon I was a pair of pantyhose, a latex bra, a set of latex gloves, a pair of latex high heels, a latex skirt, and a latex butt plug. My head was the last part to change, and it turned into a pair of latex panties, black like all the others, my core attached to the front of the waistband. The girls excitedly grabbed the parts of me and started putting me on. The alcohol still affected me and I enjoyed being worn, even the butt plug part of me that was buried inside one of the women. I didn’t even notice when the core was knocked free and bounced away onto the floor. As the morning arrived and the drink wore off, I realized my core was gone and I panicked. The girls remembered what happened and collected all of my parts to allow me to change back. Though without my core, it was impossible. After a while, they shrugged, assuming I didn’t want to change back and started to divide me up between them. On the way out, one of them found the small blue core and popped it in her mouth...