FURVERT!

1:1 alternate_species animal_genitalia animal_penis anus astolfo_(fate)balls bed blush bodily_fluids domestic_cat erection fate_(series)felid feline feline_genitalia feline_penis felis feral feralized furniture furrification genital_fluids genitals hair joeri_kunisaki lying male mammal on_back penis precum presenting solo spreading tongue tongue_out type-moon upside_down