FURVERT!

3:4 animal_genitalia animal_penis anus blue_eyes butt canid canine canine_genitalia canine_penis canis collar docked_tail domestic_dog duo erection female feral feral_on_feral genitals hi_res humanoid_genitalia humanoid_vulva kokopelli-kid larger_male looking_back male male/female mammal nude oral penis service_height servicing_from_below short_tail size_difference size_play smaller_female tail vulva