1boy 2boys bald blue_eyes blue_hair blue_jacket blue_pants cigarette closed_mouth collared_shirt couch facial_hair hand_up highres holding holding_cigarette jacket kotatsu_(g-rough) legs_crossed linkauter_chronicle_xceed long_sleeves looking_at_viewer military military_uniform multiple_boys mustache official_art pants parted_lips projected_inset red_eyes shirt signature sitting smile smoke smoking uniform white_shirt