Rule 34 Dev - 1girl aqua_hair areola areola_slip areolae band_uniform blush breasts cleavage embarrassed hairband headset hogeroh huge_breasts idolmaster kotori_otonashi leaning_forward long_hair microphone no_bra open_clothes open_mouth open_shirt otonashi_kotori panties pantyshot pleated_skirt red_eyes rope shirt simple_background skirt skirt_lift solo sweat thighs underwear uniform upskirt white_background white_panties|71845