Rule 34 Dev - anthro black_body black_fur blue_body blue_fur bondage bondage_gear bound chains chastity_cage chastity_device conditional_dnp duo erection felid fur genitals imminent_oral male male/male mammal penetration penis purple_eyes ryoku ryoku_(character) sounding sounding_rod urethral urethral_insertion urethral_penetration|4521893512