A medium shot from a side view of a cheerful Japanese woman in her 20s, positioned centrally against a plain white background. She has a cute face with large, rounded eyes and short brown hair, wearing a light pink floral-patterned separate swimsuit featuring a cross-halter neckline. She is actively stretching her leg, extending her knee forward while balancing herself, her hands resting lightly on her thighs to maintain her pose. She possesses a medium-built, slightly plump physique with a very large bust. The image is rendered in a flat, clean anime style inspired by Blue Archive, characterized by soft pastel palettes, minimal shading, smooth color fills, and light, rounded linework. The overall atmosphere is warm and bright, conveying a sense of freshness and energy.