"So piggie, shall I continue?" asked Chris rather rhetorically.
"No, please, please stop." begged Justin.
"Was that a yes, well if you insist" laughed Chris.
"You fucking bast...aaaaaaaaaahhhhhhhhhhhhhhhhh" cried Justin as his voice took on a distinctively higher pitch turning to an all too familiar pig squeal.
"Sorry, didn't catch that last part!" smirked Chris. He removed his hand from Justin's buttocks and started to rub his neck instead, pulling harder with his other hand holding the back of the head. "Soon have those tusks of yours out. Hope you remembered to brush this morning."
As if on cue, Justin's lower teeth beganto change. Elongating and sharpening two ivory white tusks began to push their way out above the lower lip. Justin began squealing even more frantically.
"Sssshhhhhh piggie, my 'Study quietly, play hard' sound dampening spell won't be able to cope with you if you keep that up." Chris began looking round the room, "Oh, of course." He walked to his desk, opened a draw and pulled out an apple. "Well, this may be a bit tacky, but hey, sometimes the ol' classics are the best." He moved back towards Justin and promptly forced the apple into his mouth effectively gagging him.
Chris stood back up and surveyed his handiwork. On the floor in front of him was a naked 18 year old, with his arms and legs all tied behind his back with his own 4foot long cock, the end of which was plunged deep into his own ass. His ass of course was at least twice its normal size and had a curled pig-like tail displayed above it. his face had not been changed except for two pig-like tusks that protruded from beneath his lower lip and the large apple that had been forced into his mouth to gag him.
"Right, let's see what next?" said Chris to himself, rather than Justin before him.