Rule 34 Dev - anthro arms_tied balls beanie bodily_fluids bondage bottomless bound canid canine clothed clothing erection gag gagged genital_fluids genitals hair hands_behind_back hat headgear headwear hi_res looking_at_viewer male male_only mammal partially_clothed penis precum shirt simple_background solo solo_focus tail topwear underwear underwear_down zoul zoul_illustration|10052100808