FURVERT!

2014 abstract_background animal_genitalia animal_penis anthro anus backsack balls biped butt canid canine canine_genitalia canine_penis canis distracting_watermark domestic_dog ear_piercing erection feet fur genital_piercing genitals german_shepherd hair herding_dog hindpaw holding_penis looking_at_viewer looking_back male mammal masturbation nude outline pastoral_dog pawpads paws penile penile_masturbation penis penis_piercing perineum piercing prince_albert_piercing raised_leg rear_view riff_(riff34)simple_background solo spread_legs spreading themutt watermark