Rule 34 Dev - 1boy abs biceps big_bulge black_hair bulge chest_hair cocky dilf erection erection_under_clothes flexing gasaiv jujutsu_kaisen locker_room looking_at_viewer male male_only muscular muscular_arms muscular_chest muscular_male nipples pecs penis penis_outline shirt_in_mouth shirt_lift sitting smile smiling_at_viewer smirk smirking_at_viewer solo solo_male spread_legs sweat toji_fushiguro treasure_trail underwear|11918528312