Shikimori isn't just a little strong

To better protect and support Izumi, Shikimori threw herself into the gym. In just eight months, she sculpted a stunning physique that amazed everyone.

"Oh wow, look at that girl... She's so strong. Is this what natural talent looks like?" People around her seemed in awe, but her mind remained focused. Her arms flexed and relaxed with each repetition, veins bulging. Despite being satisfied with her body, she always thought to herself, "If only I could be a bit stronger..."
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One day, a freak accident occurred: while using a hairdryer, she experienced an electric shock that left her stiffened and numb, engulfed in pain. But then, something strange happened. Rather than being harmed, it felt as though she absorbed the electrical current. Her veins bulged, muscles swelling with pain: her deltoids rose like steep peaks, biceps and triceps growing larger than any gym session had ever pumped them.

"What... is happening to me?" Initially surprised, minutes passed without any adverse effects. She felt healthy, as if nothing had happened, yet her body was stronger than ever.

"Ah... This feeling... it's not so bad," she remarked, admiring her newfound physique. As she relaxed, her muscles returned to their normal size. In that moment, she realized she could control her muscle size by recalling that strange sensation from her mind.

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From then on, she consciously exercised this newfound ability. During a quiet night, she decided to test if this power could bring about further changes.

Sneaking into the school gym, she effortlessly broke through locked windows with her newfound strength, amazed at her own power. Normally a good girl, she decided to disregard the rules this time.

The gym wasn't a critical place; it wouldn't hurt to turn on the lights. In the brightness, she imagined that feeling again, muscles swelling with a tingling sensation. "Wow, I'm much stronger than usual. No time like the present to test my limits."

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What used to be a 150kg deadlift now felt light in her hands, astonishingly easy. Her legs, too, grew thicker, enhancing her overall coordination. "Wow, these muscles are definitely real," she exclaimed joyfully. "With this, I can protect Izumi even better."

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She grew to love her perfect physique, even becoming entranced while bathing. "Is this really me? It's like a dream... These big, sexy muscles, I've always dreamed of having them! But should I tell Izumi? How would he see me now?"