A medium shot from a side-angle view depicts an 8-year-old beastkin girl swimming gracefully underwater. The young girl, of mixed human and animal ethnicity, has a small frame and is entirely covered in a layer of soft, dense fur that ripples with the water's movement. She has animal ears and a long, flowing tail that trails behind her as she glides through the depths, her small hands gently pushing through the water and her legs kicking softly. Her expression is one of serene curiosity, with wide, shimmering eyes reflecting the light from above. The underwater environment is filled with shimmering turquoise water, dancing caustic light patterns on the sandy seabed, and scattered clusters of colorful coral and small bubbles rising toward the surface. The visual style is a high-quality anime illustration with a luminous, ethereal atmosphere, featuring a palette of deep teals and bright aquamarine, with soft depth of field and floating marine particles enhancing the sense of immersion.