2girls, amatsu_amaguri, ass, ass_focus, blazer, blurry, blurry_foreground, brown_hair, depth_of_field, extra, from_below, idolmaster, idolmaster_cinderella_girls, jacket, looking_at_another, multiple_girls, one_side_up, panties, pantyshot, plaid, plaid_skirt, pleated_skirt, school_uniform, shimamura_uzuki, skirt, stairs, underwear, voyeurism, waving, wavy_hair, white_panties