Rule 34 Dev - 2boys anger_vein black_jacket blue_hair collared_shirt father_and_son glasses grey_background jacket looking_at_viewer male_focus mini_person miniboy multiple_boys one_eye_closed open_mouth pale_skin purple_shirt red_eyes shirt simple_background ushirono_fuyu ushirono_kanrai world_execute yawning yellow_jacket zeno_(game)|20857466448