FURVERT!

all_fours anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anus back_lick backsack balls black_nose blood bodily_fluids brown_balls brown_body brown_fur canid canine canis collar cum cum_in_vagina cum_inside dobermann domestic_dog duo erection faithandfreedom female female_penetrated feral feral_on_feral fluffy fluffy_tail from_behind_position fur genital_fluids genitals grey_body grey_collar grey_fur grey_tail knot kooskia looking_at_viewer male male/female male_penetrating male_penetrating_female mammal multicolored_body multicolored_fur nude open_mouth penetration penile penile_penetration penis penis_in_vagina pink_tongue pinscher rough_sex scratch sex side_view smile snout tail tan_body tan_fur teeth tongue tongue_out two_tone_body two_tone_fur vaginal vaginal_penetration wolf