Rule 34 Dev - 1boy black_hair black_jacket black_neckwear collared_shirt expressionless eyebrows eyelashes fafnir_(maidragon) formal_clothes hair_over_one_eye jacket kobayashi-san_chi_no_maidragon long_hair looking_at_viewer necktie pale_skin red_eyes shirt simple_background slothfulonie suit white_background white_shirt|13924462968