FURVERT!

2015 4:3 anal anal_penetration anatomically_correct animal_genitalia animal_penis arms_tied balls black_body black_fur black_nose blue_body blue_fur blue_penis border_collie bound brown_body brown_fur canid canine canine_genitalia canine_penis canis collie domestic_dog duo eyes_closed feral feral_on_feral from_front_position fully_sheathed fur genitals german_shepherd herding_dog lying male male/male male_penetrated male_penetrating male_penetrating_male mammal marjani missionary_position narrowed_eyes on_back open_mouth pastoral_dog penetration penis penis_tip pillow sex sheath sheathed_while_penetrated sheepdog simple_background spread_legs spreading streetdog thrusting tongue tongue_out white_body white_fur