1girl, solo, long_hair, breasts, looking_at_viewer, blush, smile, bangs, blue_eyes, black_hair, white_background, navel, hair_between_eyes, closed_mouth, collarbone, swimsuit, full_body, bikini, small_breasts, barefoot, shiny, armpits, arms_up, shiny_hair, kneeling, white_bikini, two-tone_background, o-ring, o-ring_bikini, multi-strapped_bikini