Rule 34 Dev - 2015 2boys age_difference anthro artist_name balls ballsack blush canine color comparing comparing_penis disney duke317 duo erect_penis erection father father_and_son flaccid_penis foreskin foreskin_folds gay goof_troop goofy hi_res humanoid_penis intact long_foreskin looking_at_penis male male/male male_only mammal mature_male max_goof nude_male parent penis retracted_foreskin scrotum smooth_penis smooth_skinned_male son spread_legs testicles uncut unretracted_foreskin yaoi young|3027933744