1girl, black_thighhighs, blush, bra, breasts, cleavage, collarbone, embroidered_bra, embroidered_panties, green_hair, heavy_breathing, idolmaster, idolmaster_(classic), large_breasts, looking_at_viewer, namidame, navel, nose_blush, open_clothes, open_shirt, otonashi_kotori, panties, red_eyes, shadow, shirt, short_hair, solo, sweatdrop, thighhighs, transparent_background, underwear, white_bra, white_panties, white_shirt