1girl, alternate_costume, bare_shoulders, bikini, blue_background, braid, breasts, cleavage, collarbone, cowboy_shot, green_eyes, green_hair, idolmaster, idolmaster_shiny_colors, kawai_ritsu_(rits_meg), leaning_to_the_side, looking_at_viewer, medium_breasts, nanakusa_nichika, navel, open_clothes, parted_lips, short_hair, side-tie_bikini_bottom, single_braid, sleeves_past_wrists, solo, stomach, string_bikini, swimsuit, thighs, twitter_username, white_bikini