Rule 34 Dev - anal anal_vore anilingus animal_genitalia anthro anus balls big_balls bodily_fluids close-up cum duo equid equine equine_penis extreme_anilingus facesitting feet genital_fluids giant_male green_eyes hand_behind_head head_in_ass head_insertion hi_res horse humanoid_penis hung_bottom justmegabenewell licking macro_male male male_only male_pred male_prey mammal micro_in_ass micro_insertion micro_male micro_on_macro muscular nipples oral paws penis rimming sex size_difference slightly_chubby smile sweat teeth thick_thighs tongue tongue_out vore yaoi|3647524576