FURVERT!

1:1 2013 aaron_(artist)abs animal_genitalia animal_penis anthro balls beard biceps big_balls big_penis biped blonde_hair bodily_fluids border canid canine canis cum cum_string digital_media_(artwork)equid equine equine_genitalia equine_penis erection facial_hair fangs flared_penis flexing fur genital_fluids genitals goatee green_eyes hair hand_behind_head hi_res hooves horse huge_penis hybrid hybrid_genitalia hybrid_penis knot knotted_equine_penis knotted_penis leaking long_hair looking_at_viewer male mammal muscular muscular_anthro muscular_male nude open_mouth pec_grab pecs penis pose precum presenting raised_leg sheath sitting smile solo spread_legs spreading tattoo teeth tongue vein veiny_penis white_border wolf