Rule 34 Dev - 2017 alex_nerpy_fox all_fours anthro anus backsack balls bodily_fluids canid canine canis clothing cum cum_inside eyewear fellatio fox from_behind_position genital_fluids genitals girly glasses group helsy helsy_(helsy) hi_res legwear lucky_(userflash) male male/male mammal oral penile penis sex stockings ursid wolf|4108375184