Rule 34 Dev - 2017 2_penises anal animal_genitalia animal_penis apode big_dom_small_sub bodily_fluids cum custapple dominant draconcopode duo erection genital_fluids genitals hemipenes humanoid legless male male/male multi_genitalia multi_penis naga oral penis reptile rimming scalie sectoid serpentine sex simple_background size_difference snake upside_down viper_(x-com) viper_king x-com|6350372904