Rule 34 Dev - 1boy abs absurdres ameamezou arm_behind_head armpits bara black_hair boxers bulge collarbone covered_penis cowboy_shot erection fushiguro_touji grey_male_underwear highres jujutsu_kaisen male_focus male_underwear mature_male muscular muscular_male nipples pectorals solo twitter_username underwear veins|22780343664