'Hmm. wonder if I can make Charlie bigger.'
Ty thought as focused on Charlie, watching the teen rub his gut slowly as he waited for Eric to be done. With a quick thought, Ty decided to age Charlie up from 15 to 18, figuring it'd be better since he was still dating the other teacher. With his powers, Ty the changed teen grow older, his body growing out in height and width slightly as he grew older, clothes stretching to contain his swelling form, the chair under Charlie groaning slightly from the increasing weight before reality shifted and another chair was used to support the obese student. The only other features of the change was the slight stubble and body hair that had appeared, both Charlie and Eric unaware of the age shift as the easily over 300 pound student groaned wiped the sweat from his brow, the teacher continuing to grade papers as both didn't notice any change.
'Now that Charlie's older, time to make him bigger.' Ty smiled to himself as he focused on the changed teen, deciding not just on making him bigger, but to make Charlie truly massive. With this Ty made his wish and watched the already obese teen start to swell.
Charlie remained oblivious as his body grew bigger and bigger, stretching taller as countless pounds was added to his body, his face and neck thickening as he swelled, cheeks becoming bulbous spheres as the ring of fat that was his neck swelled further, extra thick chins added to him as he kept growing. His already large man boobs swelled out, becoming literal sandbags of fat as they outgrew the old size of his gut. Said gut was becoming a massive mountain of fat, spreading out over his thickening legs, drooping down towards the floor as the weight forced his now wide as tree trunk legs to spread out. His ass seemed to inflate as it stretched the fabric of his shorts, each cheek outweighing his old 300 pound body as the chairs under him changed with reality, at first adding more and more chairs to keep the swelling man up before finally being replaced by a reinforce metal bench, though even that seemed to be bending under him. The clothes Charlie was wearing stretching out along with the growing man, keeping him decent, though dark sweat stains became more noticeable the bigger he got.
Before long, Ty stopped the growing as he took in the sight of the gigantic student, towering over everything as he was easily over 9ft tall now, his weight clearly passed 1000 pounds. However, Charlie and Eric remained unaware of the changes as Eric continued to grade papers whilst Charlie scratched his chest, slightly complaining of how hot everything was. With a thought, Ty decided to add the finishing touches to his gigantic whale of an 18 year old,first increasing the density of Charlie's body hair slightly, giving him a bearish look, before focusing on his gut as it gurgled deeply. The massive bear groaned slightly before letting out a deep belch, shaking the entire room and earning a chuckle from both Charlie and Eric.
"Nice bass, Big guy," Eric said, finishing the last of the papers before reaching under his desk for his messenger bag, swinging it over his shoulder as he stood. "How about we go and fill up that gut."
"I'd love that." Charlie said, his voice coming out several octave's deeper before he grunted deeply, getting his immense body up as he stood, towering over everyone as his fat jiggled and wobbled about. "Hope you stocked the fridge." He said, giving his wobbling gut a pat as he followed Eric out of the room. Each step the massive bear took shaking the ground as he waddled, grunting as he forced his massive body through the tiny doorway of the classroom, managing to get out after a while through brute strength and sweat, leaving a cracked doorway behind as he made his way out.
Ty could only stare as he saw the massive bear leave, watching him get into the back of a pickup truck, said truck groaning as it took the massive weight before Eric started the engine and left. The teen stared in surprise at just how big he made Charlie, knowing the big guy enjoyed his massive size and briefly wondering not just how much bigger he can make the already big man, but how many other people he can change. Ty place a hand under his chin as he let his mind wonder to the thought of changing people into massively obese men, too big for normal stuff as they outgrow everything, only wearing tight shorts as they grow even bigger. With a snap of his fingers, Ty made his decision.