Mina first noticed the changes when her favorite tank tops felt unusually tight around her midsection. At first, she shrugged it off as a weird fluke of laundry or maybe an indulgent weekend. But over the next week, her reflection became increasingly unfamiliar. Her once-flat stomach began curving outward, forming soft, bouncy rolls. The vibrant pink of her skin seemed to accentuate the new curves, and she couldn’t help but poke at them curiously in the mirror.

By the second week, her arms had started to change too. Flaps of fat formed along the undersides, wobbling slightly whenever she waved or flexed. Mina laughed nervously at herself, running her hands over the folds and admiring their softness. Her legs, already muscular from training, had thickened, giving her thighs a more solid and cushioned feel. Even her once-flat back now sported gentle rolls that shifted as she moved.

Daily life became a constant adaptation. During UA classes, she had to adjust how she carried herself and her quirk. Launching acid projectiles required recalibrating her stance, accounting for her new weight distribution and the subtle wobble of her expanded arms. Despite these physical differences, her control over her quirk remained perfect, and in some ways, she found her increased mass gave her more stability during training.

Meal times were both an experiment and a necessity. Mina began noticing how quickly her body reacted to food now. A light snack resulted in subtle expansion, a full meal left her with a noticeably rounder stomach. She took careful notes mentally, treating the growth scientifically, fascinated by the way her body seemed to be reshaping itself without any effort.

Her friends at UA noticed the transformation too. Some were speechless, others giggled nervously, but Mina’s energy never dimmed. She adapted to the attention with humor, often flexing her soft arms with a cheeky grin or bouncing on her newly rounded thighs to demonstrate her undiminished agility. Training exercises were modified; her spins were slower, her leaps more deliberate, yet her enthusiasm remained relentless.

Even in her dorm room, Mina experimented with how her body moved. Rolling over in bed was now a careful maneuver to account for her belly’s weight and the fat rolls along her sides. She learned to balance on her bed without sliding off, sometimes giggling at how different even the simplest movements felt. Her arms, with their soft flaps, now required small adjustments during her quirk practice, but she found inventive ways to channel her energy and maintain precision.

By the end of the month, Mina’s body had fully changed. Her stomach was large and soft, her arms flaunted noticeable flaps, and rolls adorned her back and sides. Yet her infectious enthusiasm never wavered. She had learned to move with confidence, using her fuller body as an asset during quirk exercises. Leaping, spinning, and dodging now carried a different rhythm, a newfound grace born from adaptation.

Mina’s reflection became a source of pride rather than shock. She saw herself as a resilient and dynamic hero, someone who could handle anything UA threw at her. The fat rolls, arm flaps, and soft curves were part of her now, enhancing her unique presence rather than limiting it. She bounced into the training room with her usual laughter, ready to tackle exercises, pranks, and hero work, fully confident that her body—soft, curvy, and strong—was as powerful and vibrant as her spirit.