Rule 34 Dev - all_fours anal animal_genitalia anthro anthro_on_feral bestiality crouching duo erection feral genital_slit genitals lying male male/male on_back oral outside penis rimming sex side_view ember-dragoness mythology darius_(the-lusty-dragon) elros dragon mythological_creature mythological_scalie scalie 5:4 hi_res|22981730135