Rule 34 Dev - anthro anus balls biped birdvian black_body black_eyes black_fur black_tail domestic_cat erection felid feline felis foreskin fur genitals hi_res humanoid_genitalia humanoid_penis legs_up lying male mammal nude on_back pawpads penis pupils rimmy_(birdvian) simple_background small_pupils solo tail teeth yellow_sclera|11716543520