FURVERT!

2016 animal_genitalia animal_penis anthro balls black_nose butt canid canine canine_genitalia canine_penis canis collar color_swatch dated erection front_view fully_sheathed fur genitals grey_body grey_fur grey_tail hufnaar labwolf looking_at_viewer male male_anthro mammal model_sheet mouth_closed navel nude orange_eyes penis rear_view red_penis sheath signature slim_anthro slim_male solo standing tail white_balls white_body white_fur white_sheath white_tail wolf