1girl, ahoge, ass, black_legwear, blue_skirt, from_behind, glasses, grey_background, leaning_forward, long_hair, looking_back, panties, panty_pull, pink_eyes, pink_hair, pulled_by_self, school_uniform, serafuku, shirt, simple_background, skirt, solo, thighhighs, underwear, white_panties, white_shirt