FURVERT!

abs anthro balls biceps border boxers_(clothing)butt canid canine canis clothed clothing duo erection fox fox_mccloud genitals grey_border half-erect headgear male male/male mammal muscular navel nintendo one_eye_closed open_mouth pecs penis sharp_teeth simple_background sketch star_fox teeth topless torn_clothing underwear unknown_artist wolf wolf_o'donnell