Inside the dormitory in japan, none of the girls are here. There stood Koshi Nagumo, the 12 year old has become a TITAN of muscles

APPEARANCE: This extreme physical manifestation, Koshi Nagumo undergoes a radical transformation that pushes the boundaries of human anatomy, resulting in a "hyper buff" physique that dwarfs his original slender frame. Despite the colossal scale of his new form, his head remains exactly the same as his base appearance, featuring his signature messy brown hair and large, innocent brown eyes. This creates a startling visual contrast, as his youthful and somewhat bewildered facial expression sits atop a neck that has thickened significantly to support his massive upper body.

His torso is defined by pectoral muscles so gargantuan they sit higher than his collarbones, effectively framing his chin and making his head appear recessed into his chest. These pectorals are separated by a deep, distinct midline and transition into massive, boulder-like deltoids that extend far beyond the width of his original shoulders. His midsection remains surprisingly tight despite the bulk, showcasing a highly defined eight-pack of abdominal muscles that lead down to a narrow waist, emphasizing an extreme V-taper.

The arms of this version of Koshi are perhaps his most exaggerated feature, displayed here in a classic double-bicep pose. His biceps and triceps have swelled to a circumference that is several times larger than his own head, with deep striations and a rounded, mountain-like peak on each arm. His forearms are equally developed, showing thick muscularity that flows seamlessly into clenched fists.

The lower body matches the sheer scale of the upper, with thighs that have expanded into massive, rounded columns of muscle. These quadriceps flare out dramatically from the hips, featuring deep separation between the muscle bellies that give his legs a heavy, tree-trunk-like appearance. This version of Koshi abandons his typical middle school uniform or casual dormitory wear in favor of minimalist black posing trunks, which are designed to provide maximum visibility of his hyper-developed leg and glute muscles.

His gigantic muscles flex as he moves

Why did Mineru make me drink that formula?

Im tall and unnecessarily buff.