FURVERT!

2004 5_fingers animal_genitalia animal_penis anthro anus backsack balls barefoot biped blackteagan butt canid canine canine_genitalia canine_penis claws detached_sheath digitigrade dipstick_ears dipstick_tail ear_markings erection feet fingers genitals greyscale knot male mammal markings monochrome multicolored_ears multicolored_tail nude penis perineum raised_tail rear_view sheath simple_background small_balls solo tail tail_anus tail_markings white_background white_sheath