FURVERT!

2010 animal_genitalia animal_penis anthro anthro_on_anthro balls barely_visible_genitalia barely_visible_sheath black_and_white blackteagan butt butt_grab canid canine canine_genitalia canine_penis canis clothing duo erection fellatio genitals hand_on_butt kerchief killerbunnys knot lagomorph lagomorph_penis leporid lying male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome nude on_back oral oral_penetration penetration penile penis rabbit sex sheath sketch tail whiskers wolf