1girl, arms_behind_back, blush, breasts, cleavage, closed_mouth, collarbone, colored_inner_hair, dress, feathered_wings, feathers, floating_hair, grey_background, hair_between_eyes, hair_intakes, halterneck, hoseki_mio_(wakkuchin20), long_hair, looking_at_viewer, medium_breasts, multicolored_hair, original, red_eyes, red_hair, ribbon, sleeveless, sleeveless_dress, smile, solo, standing, two-tone_hair, very_long_hair, wakkuchin20, white_dress, white_hair, white_ribbon, white_wings, wings