FURVERT!

anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus backsack ball_size_difference balls big_balls big_penis black_anus black_body black_fur black_penis blush bovid butt canid canine canis caprine clenched_teeth digital_media_(artwork)dipstick_tail duo eyes_closed flaccid floppy_ears foreskin from_behind_position fur genitals glans goat grey_body grey_fur grey_hair hair hi_res hooves humanoid_genitalia humanoid_penis male male/male male_penetrated male_penetrating male_penetrating_male mammal mari_(mariart)mariart markings multicolored_body multicolored_fur penetration penile penile_penetration penis penis_in_ass predator/prey predator_penetrating predator_penetrating_prey prey_penetrated sex stripes tail tail_markings teeth tongue tongue_out two_tone_body two_tone_fur unretracted_foreskin white_body white_fur wolf zal_(zwerewolf)