anthro balls big_balls big_penis bodily_fluids brown_body duo erection father father_and_child father_and_son fur genital_fluids genitals hair handjob humanoid_genitalia humanoid_penis incest_(lore) inside male male/male masturbation muscular muscular_anthro muscular_male musk navel nipples nude parent parent_and_child pecs penile penis precum sex son speech_bubble sweat white_body mozhan american_pit_bull_terrier canid canine canis domestic_dog hunting_dog mammal pit_bull terrier hi_res
"Father and son having some fun"