FURVERT!

abs aged_up anal_fluids anthro anus backsack balls barazoku big_muscles big_pecs bodily_fluids butt canid canine canis claws detailed_background finger_claws genitals hi_res huge_pecs inviting inviting_to_sex inviting_viewer lying male mammal manly mature_anthro mature_male muscular muscular_anthro muscular_male nintendo nipples nude pecs perineum perspective pinumontbalou raised_leg solo spread_legs spreading star_fox sweat sweaty_butt wolf wolf_o'donnell