Rule 34 Dev - 1girl brown_hair brown_shirt buruma curtains desk hibike!_euphonium highres indoors kitauji_high_school_uniform long_hair long_sleeves nakagawa_natsuki navel one_eye_closed open_clothes open_shirt ponytail purple_eyes sailor_collar school_uniform serafuku shirt socks solo sports_bra standing tipii white_sailor_collar white_socks winter_uniform wooden_chair yellow_buruma yellow_sports_bra|24465328758