Rule 34 Dev - 1boy animal animal_in_clothes crossed_legs crystal facepaint feet_out_of_frame forehead_protector hair_between_eyes hand_up holding holding_animal hood hood_up hooded_jacket jacket kimetsu_no_yaiba long_sleeves mak_(kainemaru) male_focus monochrome mouse_(animal) nail_polish pants sitting smile uzui_tengen|16145733474