Rule 34 Dev - alcohol anal anal_sex anthro anus ass back_muscles backsack backwards_baseball_cap backwards_hat balls baseball_cap bent_over beverage big_balls big_butt big_muscles bit_gag border bound buttplug buttplug_in_ass buttplug_insertion clothing container cup equid equine furniture gag gay genitals gradient_background green_background hair harness hat headgear headwear hi_res horse kris_(zourik) looking_back male mammal muscular muscular_anthro muscular_male muzzle_(object) muzzled narrowed_eyes nipples nude object_in_ass on_table penetration perineum pink_background plug_(sex_toy) plug_insertion presenting presenting_anus presenting_hindquarters raised_tail sex_toy sex_toy_in_ass sex_toy_insertion simple_background snus solo spots spotted_body submissive submissive_male table tail thick_thighs tongue tongue_out white_border zourik|8460289488