FURVERT!

animal_genitalia anthro anus backsack balls blush brown_body canid canine canis comic countershade_torso countershading domestic_dog erection genitals hair hair_over_eyes half-closed_eyes hi_res knot knotted_penis licking looney_tunes male mammal narrowed_eyes oral pawzzhky penile penis penis_lick ralph_e._wolf red_hair red_tail sam_sheepdog sex sheath smile solo tail tail_motion tailwag tongue tongue_out warner_brothers wolf yellow_body yellow_sclera