1girl, o, accidental_exposure, ass, bicycle, black_hair, black_skirt, blue_vest, blurry, blurry_background, blush, brown_eyes, collared_shirt, day, depth_of_field, from_behind, from_below, looking_at_viewer, looking_back, looking_down, matsunaga_kouyou, nose_blush, original, outdoors, panties, parted_lips, pleated_skirt, polka_dot, polka_dot_panties, ponytail, school_uniform, shirt, short_hair, sidelocks, skirt, solo, underwear, vest, white_panties, white_shirt