Runt grinned as he saw my eyes widen. Something had changed about me. I felt...different. Stepping away from the demon, I looked down and my mouth fell open. I had pretty much given up physical exercise after high school and working in a fast-food place had not helped my physique. Oh, I wasn't fat, but no one would have mistaken me for an athlete. At least, before now. The scattering of body hair that had been developing was gone, and my skin was smooth and golden over sculpted chest muscles that tapered to a trim, hard belly. My boxers were sagging, now too big for my waist but kept up by a much bigger bulge at my crotch. I blinked down at the still-growing erection and said "What did you do?"
Runt took my hand and led me over to the bedroom door which had a full-length mirror on the back. My mouth fell open in amazement. It was still me... mostly. I mean, anyone who knew me would recognize me, but they would be questioning themselves a lot afterwards. I was about the same height, but I had changed from a fledging couch potato into a Greek god. I swear I looked like one of those bronze sculptures, my skin perfectly smooth and glowing with a golden tan that was so perfect it did not look real. Runt took the opportunity to free my boxers and let them fall down around my ankles. The tan was all over, but the lack of tan lines wasn't what caught my attention.
I was HUNG! Not inhumanly so, but the massive uncut cock that was still swelling erect had to be 10 inches and growing, and the heavy testicles swinging below were the size of ping-pong balls. Glancing back, I saw that I was a twin to Runt in that area, at least. I was scared to touch it, not sure if it was because I thought it might be a dream or because it might be real. I tore my eyes away from my crotch and looked at my face. Again, still me, but...better. My stubble was gone - I had the smooth cheeks of a boy, perfect skin, clear eyes that looked a brighter blue than before, and hair that had gone from drab medium brown to a rich reddish-brown mane that looked both natural and professionally styled at the same time. I grinned, and saw perfect white teeth - I mean movie star perfect.
I stared another minute before finally talking. "Wow!"
Runt moved to embrace me from behind, standing on tiptoe to look over my shoulder. He grinned. "Glad you like it. All you need is horns and a tail and we could be brothers!" He waggled his eyebrows. "Or I could make you my twin."