Published: Apr 30, 2025
My one-hundred and ninety-eighth caption, featuring the Headmistress of a prominent magic school trying out a new form of punishment on her perverted male students…
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Headmistress Engel Forstg looked down disapprovingly at her substantial derriere, feeling the slight movement inside of her cheeks as the now seven students contained inside tried to move around. Though this resulted in nothing but a slight jiggle, the near-constant movement from their diminished forms had become quite… distracting as her sizes grew. The voluptuous woman couldn’t even sit at her desk properly anymore, her cheeks squeezing against the arms of her chair quite uncomfortably at all times…
It all began a few weeks ago, when two of the male students at the Färberg Institute of Magic had been caught sneaking into the female dorms using some perverse magic one of them had developed. One had become a pair of panties, and the other a short skirt. They had intended to sneak in through one of the girl’s bags. The two boys hadn’t counted on the strong counter-spells the Headmistress had put on all the doorways and windows, and the pair were quickly caught, naked and beaten, by the girls inside.
Rather than expel the two boys, the Headmistress decided to create a new, “unique” punishment for them and boys like them. Using the same magic they had created, she turned the pair into fat on her ass, with all their senses intact, using them as a cushion during her long hours of filling out reports, scrolls, and other forms. She figured that the pressure and weight of literally being sat on and crushed beneath her, combined with her own… bodily functions, would make them an example to the other boys looking to be pervs. When she turned the two boys back, it seemed her punishment had worked, the boys being exhausted and worn out from their experience trapped in her backside. She was quite pleased with herself.
However, she wasn’t prepared for the opposite to happen not long afterwards. Suddenly, three more boys were caught a night later, using the same exact magic and trying to enter the girl’s dorms. Thinking they hadn’t gotten the message, she turned them into more fat on her posterior, thinking that it should have been enough. Then the next day, another student was caught, becoming more meat on her butt. Things calmed down for a bit after she released the four from their punishment, only for FIVE to be caught red-handed in a single night. Engel was shocked at how suddenly brazen these attempted break-ins had become all of the sudden, but even so, she repeated her punishment, inflating her cheeks to a size that was becoming… unwieldy. She could feel her dresses beginning to strain against her gargantuan buttocks, and sitting down was now less cushion and more… overflow. Even so, the next night two more boys were caught, and she repeated the punishment yet again, this time being forced to put one of them in her chest.
What the Headmistress didn’t know was that these were no mere coincidences. After the first two boys had been turned back, they spread the story about how utterly blissful their time spent on Engel Forstg’s tush was, overwhelmed with pleasure rather than discomfort. Thus, several of the other boys committed the same offense as them, wanting to experience the Headmistress’ cheeks themselves. Even though it was taking her a while to realize it, the Headmistress was beginning to put the pieces together, and was already trying to think of other, less… personal ways to punish her naughty male students properly…