Rule 34 Dev - animal_genitalia animal_penis anthro armpit_hair ball_tuft balls big_penis black_nipples bodily_fluids body_hair canine_genitalia canine_penis erection genital_fluids genitals knot looking_at_viewer male musclegut muscular muscular_anthro muscular_male nipples overly_muscular penis precum purple_penis sauna sheath smile solo sweat tongue tongue_out tuft white_balls folsky canid canine mammal hi_res|8519238105