1girl, ass, back, black_hair, blue_one-piece_swimsuit, blush, breasts, closed_mouth, competition_school_swimsuit, from_behind, kneehighs, long_hair, long_sleeves, looking_at_viewer, medium_breasts, one-piece_swimsuit, original, purple_eyes, school_swimsuit, school_uniform, shirt, sidelocks, simple_background, sitting, socks, solo, swimsuit, swimsuit_under_clothes, wariza, white_background, white_shirt, yukemuriganmo