1girl, ahoge, asakura_toru, bikini, breasts, bubble, bubble_gun, cleavage, earrings, idolmaster, idolmaster_shiny_colors, jewelry, kik, looking_at_viewer, medium_breasts, navel, necklace, outdoors, parted_bangs, side-tie_bikini_bottom, smile, solo, sunset, swimsuit, white_bikini