FURVERT!

3:4 absurd_res anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro balls black_balls black_sheath blue_eyes bodily_fluids border_collie canid canine canine_genitalia canine_penis canis claws collie domestic_dog duo erection first_person_view frottage genital_fluids genitals german_shepherd harper_(harpershep)herding_dog hi_res intraspecies knot knot_size_difference looking_at_viewer male male/male male_pov mammal navel nude pastoral_dog penile penis penis_size_difference penises_touching precum precum_on_own_penis precum_on_penis red_penis sex sheath sheepdog smile tongue tongue_out virtyalfobo whiskers white_balls white_sheath