1girl, solo, long_hair, breasts, looking_at_viewer, blush, smile, blue_eyes, simple_background, black_hair, white_background, navel, cleavage, sitting, collarbone, swimsuit, full_body, ahoge, bikini, small_breasts, glasses, barefoot, shiny, side-tie_bikini_bottom, white_bikini, wariza, front-tie_top, semi-rimless_eyewear, front-tie_bikini_top, adjusting_eyewear