FURVERT!

anatomically_correct animal_genitalia animal_penis anus autofellatio balls blep canid canine canine_genitalia canine_penis canis dirty.paws domestic_dog erection feral flirting genitals hi_res knot licking looking_at_viewer male mammal masturbation molosser mountain_dog oral oral_masturbation paws penile penile_masturbation penis presenting saint_bernard sheath solo tongue tongue_out