Rule 34 Dev - 1970s_(style) 2boys atom_(tetsuwan_atom) bent_over black_hair blue_eyes boots brown_eyes hand_on_own_cheek hand_on_own_face highres jetter_mars kiku kodansha male_focus mars_(jetter_mars) multiple_boys retro_artstyle open_mouth retro_artstyle topless_male shorts tetsuwan_atom yellow_background|3783721617