FURVERT!

2015 abs animal_genitalia animal_penis anthro athletic balls barefoot biceps big_muscles biped blue_eyes canid canine canine_genitalia canine_penis canis claws digital_media_(artwork)digitigrade erection feet fur genitals grin hair knot locker locker_room looking_at_viewer low-angle_view male mammal monochrome muscular muscular_anthro muscular_male nude omega_wolfblood pecs penis pose shaded sheath smile solo spot_color standing teeth toe_claws towel walking wolf wolfy-nail