FURVERT!

1:1 absurd_res alien anthro bone cutaway duo ear_piercing exoskeleton genitals hi_res living_penis male male/male mephiphage monochrome navel_fetish navel_penetration nipples penetration penile penile_penetration penis penis_in_penis penis_snake piercing prehensile_penis razz reptile scalie skeleton sketch snake stevie_(topazknight)topazknight unusual_anatomy unusual_genitalia unusual_penis urethral urethral_penetration vein