all_fours ambiguous_penetration anthro anthro_on_feral anthro_penetrated areola bestiality black_hair bodily_fluids breasts brown_body brown_eyes brown_fur collar cum doggystyle duo female female_on_feral female_penetrated feral feral_penetrating feral_penetrating_anthro feral_penetrating_female from_behind_position fur genital_fluids hair handpaw male male/female male_on_anthro male_penetrating male_penetrating_anthro male_penetrating_female nipples nude paws penetration pussy_juice raised_tail sex small_breasts teeth neutron_alchemist canid canine canis domestic_dog mammal