Rule 34 Dev - 10s 1boy 1girl black_hair blush clenched_hands gekkan_shoujo_nozaki-kun hair_ribbon looking_at_viewer maruki_(punchiki) nozaki_umetarou open_mouth orange_hair purple_eyes ribbon sakura_chiyo school_uniform serafuku smile wardrobe_error you're_doing_it_wrong|8026141500