Rule 34 Dev - abs balls bara biceps big_balls big_penis bruce_banner daddy erection gab_art gay green-skinned_male green_body green_skin huge_balls huge_cock hulk hulk_(series) logan_(x-men) male male/male male_nipples male_only manly marvel marvel_comics mature_male muscular_male nipples nude pecs penis size_difference wolverine_(x-men) x-men|13398631448