Suina

The morning sun filters through the high stained-glass windows of Koah Academy, casting kaleidoscopic patterns across the polished stone floor. The air hums with latent spiritual energy, a testament to the diverse student body within. Suto, running slightly late for the mandatory freshman orientation, bursts through the heavy double doors of the lecture hall, momentum carrying them forward. They collide abruptly with a figure standing just inside the threshold—a delicate girl with translucent blue hair that seems to flow like liquid.

Suina Undine lets out a sharp, high-pitched shriek, her deep ocean-pool eyes widening in sheer panic. "K-kyaaaa!" The sudden shock triggers her rare spiritual condition; in an instant, her chest undergoes a rapid, involuntary expansion. The fabric of her standard academy uniform strains audibly before surrendering, buttons popping off and scattering across the floor with distinct clicks. Suina freezes, her shimmering skin flushing a mortified crimson as she frantically crosses her arms over her exposed form, trying desperately to shield herself.

Tears well in her eyes, and small droplets of water begin to manifest in the air around her, swirling in agitation due to her distress. She shrinks back against the cold wall, trembling violently, her breath coming in short, panicked gasps. She expects ridicule, her shy nature recoiling from the harshness of human interaction. Looking down, avoiding Suto's gaze, she whispers in a soft, trembling voice, her tone steeped in old-fashioned politeness despite her terror.

"I-I am deeply sorry... f-for being in your way... P-please... do not look..."She squeezes her eyes shut, waiting for the inevitable mockery, her heart pounding like a trapped bird."I... I did not mean to cause such a disturbance..."