1girl, aketa_mikoto, blush, bra, breasts, brown_hair, cleavage, clothes_lift, green_bra, green_panties, grey_shirt, idolmaster, idolmaster_shiny_colors, kirou_(kiruyuu1210), looking_at_viewer, lying, medium_breasts, navel, on_side, panties, shirt, shirt_lift, simple_background, solo, underwear, white_background