FURVERT!

absurd_res anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro ball_size_difference balls bdsm belt biped black_sclera bodily_fluids bondage bound brown_body canid canine canis chain chain_leash chastity_cage chastity_device claws collar_tag darkthorns domestic_dog dominant dominant_male duo facial_piercing from_behind_position fur genitals german_shepherd hands_tied head_horn herding_dog hi_res holding_leash holding_object horn interspecies larger_dom larger_male leash leash_pull lock looking_pleasured male male/male male_penetrated male_penetrating male_penetrating_male mammal multicolored_body nipple_piercing nipples nose_piercing nose_ring padlock pastoral_dog penetration penile penile_penetration penis penis_in_ass piercing ring_piercing sex size_difference smaller_male smaller_penetrated submissive submissive_male toe_claws xargos