abs animal_genitalia animal_penis anthro balls big_balls big_knot big_penis black_nose blue_eyes bodily_fluids canine_genitalia canine_penis chest_tuft claws genital_fluids genitals hand_on_leg huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot looking_at_viewer male muscular muscular_anthro muscular_male navel nipples penis precum retracted_sheath sauna sheath sitting smile smirk solo towel tuft ai_awoo canid canine canis domestic_dog great_dane mammal mastiff molosser hi_res