Sprinting through the hallways, Julia wasn't necessarily a fast runner escpecially whithout her shoes when her black tights slipping on the tiled floors. Sadly, with the adrenaline rush she did not noticed the cum stains on her skirt, coming from the transformed girls in the locker rooms. Panting, bending down to rest for a bit she put her delicate hands on her knees, feeling a sticky liquid beneath her thumb. With a fearful expression in her face she quickly removed her hand remembering what happened to the girls who came contact with it. But it was too late for her.
Ignoring the sensations running through her, Julia knew she had to get to the front desk. As she started to run again in the empty halls, she suddenly tripped on her rapidly expanding feet. Hitting the wall after a simple roll she let out a faint groan.
Holding her feet to observe she noticed they looked like a clowns feet, at least size 15 with toes still growing with little cracks becoming very manly. She started panic and scream 'Somebody HELP!'. She certainly did not want to be a boy.
Thats when she felt the weirdest pleasure in her whole 17 years of existence.
'NOOOO!' she screamed. A thick 12 inch penis sprouted so fast that it ripped through her panties and tights spraying cum everywhere while Julia screamed. Without noticing she started to pump it with her petite hand as she grew a set of testicles with it.
Pumping her shaft in the empty hall, Julia's clothes started to stretch due her mass gain. First her legs thickened to compensate her unnaturally large feet, causing runs on her solid tights. With large ripping sounds they revealed a pair of hairy legs with calves enough to make every guy in her school jealous.
Her quads and hamstrings tightened as they strated to enlarge very fast causing her pelvis bone to grow aswell inorder to support the weight below. A loud 'pop' sounded, her skirt literally exploded into little pieces. Julia's legs grew at least threefold compared to her 5'5 frame.
Julia let out another load of cum as the transformation halted for a little while. Dazed and confused she looked down to her hairy legs and feet lying on top of the tattered clothes. Still holding her dick she could feel it was going flaccid.
Tears rolling down her cheeks she started to crawl towards the end of the hallway. Just when she was about to reach the door at the end to open it, the red-headed lifeguard Ambre burst through it.
'What's the hell is goi-WHAT THE FUCK?' She screamed spotting Julia with a huge cock in her red nail polished hands. Spotting the hot red-head Julia instantly went hard again as she shot a load on Ambre's shirt. Ambre ran back shutting the door behind in panic as Julia's transformation gained pace again.
'No! Please help me, plea-UGH' she moaned with her soprano voice as loud cracks reshpaed her spine. Julia could feel her abs contracting and releasing with each pump, shoulders broadining and breasts receding. Large pectorials formed ripping her brassiere off and tearing down her school shirt. She could see chest hair starting grow just when her arms thickened becoming veiny. Her red nails retreated back into her hand, and each finger started become very meaty.
'No! Please NO!, NO!' She shouted closing her eyes to ignore the changes as she kept on pumping involuntarily.
Her face started to age looking at least 40 rather than 17. Her moans turned into deep grunts as her Adam's apple formed. Long brunette hairs strated to fall down from her head leaving her completely bald. Julia's nose grew, teeth yellowed every passing second, eyebrows thickened and finally a stubble appeared on her face.
With a loud grunt she, now he, finally let out her last load right before passing out on the floor.