1girl, bare_shoulders, bikini, bikini_top_only, blue_background, blush, braid, breasts, brown_eyes, brown_hair, cleavage, holding, holding_hair, huge_breasts, idolmaster, idolmaster_shiny_colors, kurokin, long_hair, looking_at_viewer, open_clothes, open_mouth, open_shirt, pink_bikini, see-through, see-through_shirt, simple_background, smile, solo, swimsuit, tsukioka_kogane, twin_braids, upper_body