Rule 34 Dev - animal_genitalia animal_penis big_penis broken_condom canine_genitalia canine_penis condom fur genitals heart_symbol knot knotted_penis male penis sexual_barrier_device sheath simple_background solo text vein veiny_knot veiny_penis wearing_condom briskysap canid canine canis mammal wolf digital_media_(artwork) hi_res sketch|22690435950