"How about you, Jay?" Ms. Tomlin asked the local jock who was well known for being bad with street dogs. You watched him get up and head towards the front of the class.
"What do you think of becoming a dog?," the teacher said. "Pff, I don't think that's possible." Jay grimaced. "I can't be hypnotized."
Ms. Tomlin just grinned and pulled out a bottle of some kind of black liquid. "What's this for?" Jay asked. "Oh, you'll see..." Ms. Tomlin answered. "Now drink up, but leave some for the rest of the class."
Jay stared bewildered at the bottle for a moment before he took a small swig of the potion as you and the rest of the class just watched. "How do you feel, Jay?" Ms. Tomlin asked. "A bit funny..." Jay replied.
Suddenly, Jay collapsed onto the floor in pain. He freaked out when he noticed thick brown fur was starting to sprout on his hands as his nails turned into claws. Soon, his hands reshaped into dog paws. Jay's body began to got a more canine look. His shoes and socks fell out when his feet changed into dog paws. He quickly looked back when he felt his butt and thighs were reshaping and a long dark brown tail forced itself out of his pants, tearing them off. He was naked from the waist down at that moment and, ashamed, he tried to cover his privates but he couldn't due to his lack of balance that make him fall on four. You and your classmates were staring at how red and pointy his dick was getting until he got a complete dog set which quickly hid inside his new sheath. His still human head was red of embarrassment while his nose began to darken and his ears grow longer and pointier. Finally, his reddened face pushed outwards and formed into an canine snout as the fur completely covered his body. He shook off the remaining clothes around his body as he let out his first bark. He stared at the class, who in turn stared back at him in awe. Jay was now a german sheperd.
You were in shock in awe. Right before your eyes, you saw your classmate turn from a jockish boy to a grown-up canine.
"Ah, you came out nicely!" Ms. Tomlin beamed. "You make quite a cute dog, Jay. Why don't you go stand over there for the time being?" Jay reluctantly did what he was told and walked towards an empty corner of the room. Ms. Tomlin turned to the rest of the class. "Now, would anyone else like to join in?"