A few moments later Paul started to feel an odd itching on his rear. Reching back he rubbed his butt with his right hand. As he rubbed the sensation went away for a second and then returned. The moment the feeling returned he felt a bump on his rear at the base of his tailbone. He strained and looked behind him to see it grow until his pants stick out in the back.
"What is going on?" He cries out in terror.