FURVERT!

anthro balls big_the_cat blush bodily_fluids butt butt_grab domestic_cat duo eulipotyphlan felid feline felis from_behind_position fucked_silly genitals hand_on_butt hedgehog hi_res larger_sub male male/male mammal markings monochrome perching_position sega sex shaking shenadical silver_the_hedgehog size_difference sonic_the_hedgehog_(series)submissive sweat sweatdrop sweaty_sex tail tail_grab trembling