1girl, black_ribbon, blush, bow, bowtie, brown_eyes, brown_hair, collared_shirt, curtains, exercise, feet_out_of_frame, hair_ribbon, headband, indoors, kneehighs, kobayashi_chisato, leaning_forward, long_sleeves, looking_at_viewer, looking_down, on_floor, original, panties, pantyshot, plaid, plaid_skirt, pleated_skirt, red_bow, red_bowtie, ribbon, school_uniform, shirt, short_hair, signature, sitting, skirt, socks, solo, spread_legs, stretching, sweat, sweater_vest, thighhighs, thighs, underwear, white_panties, white_shirt