Rule 34 Dev - 2boys arm_wrestling black_hair brother brothers brown_eyes family grin hat jewelry jolly_roger male_focus monkey_d._luffy mujia_liao multiple_boys muscular necklace one_piece pirate portgas_d._ace red_vest sad_face topless_male siblings smile smiley_face straw_hat tattoo teeth vest yukiko_minazuki|3187588599