16:9 2018 abstract_background anthro anus big_breasts big_butt biped breasts butt female fur genitals hair half-closed_eyes holding_butt huge_butt hybrid kiss_mark liru_goldheart long_hair looking_back mammal mouse murid murine narrowed_eyes pussy riendonut rodent smile solo spread_butt spreading striped_body striped_fur stripes thick_thighs widescreen