there is no limit

as the worm is now in control of Harley's body it wants to have as much fun with it as it can "ok now lets see." it say as it crouches down and pushes and starts messing the diaper heavily "oh that is perfect i think I'm in full control if that's the case then." it say as i start to grow new boobs sizing at a FF 42 cup size, my dick doubles in size becoming a 13.5 in cock, my hips and ass balloon out the diaper growing with it as my ass was now 54 inches, my thighs were as thick to fit and my balls grow to the size of grapefruits. it smiles at the changes and starts to feel up the new body and its changes enjoying the feel as it also starts messing and wetting the diaper even more wanting the diaper to be bigger as it does there is a knock on the door.