2016 animal_genitalia animal_penis anthro_only blue_eyes blue_tongue breasts brown_eyes bush_viper diphallia diphallism female forked_tongue genital_slit hemipenes hi_res jackalope lagomorph male mammal multi_penis no_humans old_world_viper penis pokolj predator/prey reptile scales scalie slit small_breasts snake straight tongue viper_(species)