1girl, armpits, arms_behind_head, arms_up, bare_arms, bare_shoulders, bikini, blush, breasts, breasts_apart, collarbone, cowboy_shot, greyscale, halterneck, hotate-chan, idolmaster, idolmaster_shiny_colors, large_breasts, long_hair, looking_at_viewer, mayuzumi_fuyuko, monochrome, navel, nose_blush, open_mouth, raised_eyebrow, side-tie_bikini_bottom, simple_background, sketch, solo, standing, stomach, string_bikini, sweat, swimsuit, two_side_up, underboob, very_long_hair, white_background