1girl, o, bad_twitter_id, bikini, blush, breasts, cleavage, collarbone, hiiragi_ken, idolmaster, idolmaster_shiny_colors, large_breasts, light_brown_hair, looking_at_viewer, medium_hair, own_hands_together, sakuragi_mano, shawl, simple_background, solo, swimsuit, white_background, white_bikini