FURVERT!

absurd_res all_fours animal_genitalia animal_penis anus balls black_eyes canid canine canine_genitalia canine_penis canis domestic_dog duo equid equine female female_penetrated feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position fur genitals hi_res horse interspecies larger_female larger_penetrated larger_sub looking_at_viewer male male/female male_penetrating male_penetrating_female mammal mane monotone_tail open_mouth penetration penile penile_penetration penis penis_in_vagina perching_position raccoondouglas raised_tail sex signature simple_background size_difference smaller_male submissive tail tongue tongue_out two_tone_tail vaginal vaginal_penetration vulva