Rule 34 Dev - abs ai_generated ass_visible_through_thighs balls bara biceps big_balls big_penis blonde_hair blue_eyes blush completely_naked completely_naked_male completely_nude completely_nude_male concerned_look daddy dilf drool drooling erection furrowed_brow furrowed_eyebrows huge_cock jerking jerking_off jerkingoff jujutsu_kaisen kangmzze kento_nanami male male_nipples male_only manly masturbation mature_male muscular muscular_arms muscular_male naked naked_male nipples nude pecs penis red_penis sitting sweat sweating thick_penis thighs|12109323048