Rule 34 Dev - animal_genitalia animal_penis anthro clothed clothing duo equine_genitalia equine_penis erection eyes_closed fellatio fingers genitals hand_on_leg head_grab hooved_fingers hooves licking looking_up male male/male male_penetrated male_penetrating male_penetrating_male mane open_clothing open_shirt open_topwear oral oral_penetration penetration penile penis penis_lick sash sex shirt simple_background tongue tongue_out topwear white_background blotch steppe_in_the_right_direction asinus donkey equid equine horse mammal comic monochrome sketch|2133604445