1girl, aqua-skybirds, bare_legs, black_footwear, blush, bright_pupils, frilled_shirt_collar, frills, full_body, hair_ornament, hairpin, idolmaster, idolmaster_cinderella_girls, koshimizu_sachiko, long_sleeves, looking_at_viewer, panties, pink_skirt, pleated_skirt, purple_eyes, ribbed_socks, shirt, simple_background, skirt, solo, squatting, underwear, v, v_over_mouth, white_background, white_panties, white_shirt