FURVERT!

abs anthro blue_eyes blush bodily_fluids bottomless boxing clothed clothing crossgender digital_media_(artwork)echidna feliscede female fighting_ring furniture genitals halter_top knuckles_the_echidna looking_at_viewer mammal monotreme nights_into_dreams one_eye_closed red_body ring sega shaded sitting solo sonic_the_hedgehog_(series)sport spread_legs spreading stool sweat vulva