FURVERT!

1:1 absurd_res anthro aquatic canid canine canis cock_vore colored domestic_dog duo erogurobot extreme_size_difference fin fur genitals hi_res humanoid hunting_dog hybrid lube male male/male mammal masturbation mat micro motion_lines nude object_in_urethra paws penetration penile penis pinniped pubes seal shark_tail size_difference sweden urethral urethral_penetration vore