Rule 34 Dev - animal_genitalia animal_penis anthro calcatrix canid canine cat_taur cock_vore domestic_cat equine_genitalia equine_penis felid felid_taur feline feline_taur felis female genitals group hi_res inside_penis internal lion male male/female mammal mammal_taur pantherine penile penis size_difference taur trio vore x-ray_vision|12202882280