FURVERT!

1:1 2014 accessory anatomically_correct animal_genitalia animal_penis anthro balls bdsm big_balls biped black_and_white bondage bound clothing collar equid equine equine_genitalia equine_penis erection eyes_closed femboy flared_penis furgonomics genital_rope genitals hair hands_behind_back horse leaning leaning_backward legwear long_hair male mammal mane misterkittens monochrome penis penis_rope pole ribbons rope rope_around_penis simple_background sketch solo standing stockings submissive submissive_male tail tail_accessory tailband