FURVERT!

anal anal_knotting anal_penetration anal_tugging animal_genitalia animal_penis balls black_body black_fur black_nose black_pawpads blep brown_body brown_fur canid canine canine_genitalia canine_penis collar duo ear_piercing ear_ring ears_back erection feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fur genitals grey_body grey_fur hi_res intraspecies jr-wolf killthe_demon knot knot_root knotted_penis knotting leg_markings lying male male/male male_feral male_penetrated male_penetrating male_penetrating_male mammal markings on_side one_eye_closed open_mouth orifice_tugging pawpads penetration penile penile_penetration penis penis_in_ass penis_tip piercing pink_tongue pivoted_ears raised_leg red_body red_fur red_penis ring_piercing sex sheath simple_background socks_(marking)tongue tongue_out white_balls white_sheath yellow_eyes yipsky