Jen suddenly felt sick as her stomach churned, suddenly a sharp pain and pulsation from her pussy caused her to bolt out of the classroom and into the restroom where she ripped her pants off to see her pussy was convulsing and pulsating.... until it came out, a monster of a cock with the length of 3 feet flopped out of her vagina covered in juices, more pain followed as two watermelon sized balls dropped into a sack behind the monster. Suddenly her whole body hurt as her body changed form, she grew taller but her legs snapped into digitigrade as her muscles pumped up and breasts reduced to manly pecs, her tailbone pushed out with a long and thick mass of flesh giving her a tail, her feet reformed into paws with sharp claws at the end, her hands grew slight pads as her nails became claws. Her face pushed out into a long muzzle with her nose being two slits on the sides, her ears grew pointy and moved up a small bit as short horns grew on the top sides of her head and her teeth grew sharp. Her neck lengthened about to a foot in length. Her whole body itched as hot pink fur that was 3 inches long grew around her body, the itching stayed in certain points. The hair on her head fell out but was replaced by light pink fur that was about a foot in length each, the fur grew into a sort of mohawk-like mane as it grew down the back of her head and around her neck, it then climbed around her jaw giving her a beard. The fur continued down her neck and along the top of her tail and ended with a large tuft at the end of the tail. The fur also grew in a line under her forearms and by her ankles. More light pink fur grew on her chest but it was shorter, about 6 inches each. Her chest was dense with this fur as it trailed down down and covered her crotch, her balls was covered by the hot pink and light pink fur as her penis turned more pink as the penis turned more draconic.
"What happened?" He said in the same voice Jen had before unaware there was HE was in the girls bathroom.
He quickly looked in the mirror and....