FURVERT!

1:1 anthro avian bdsm bear bird black_bear bondage bound corvid corvus_(genus)duo facial_piercing goo_creature goo_transformation hi_res licking male male/male mammal nipple_fetish nipple_lick nipple_piercing nipple_play nipples noisebird nose_piercing nose_ring numeri_(noisebird)oscine passerine piercing raven ring_piercing slime symbiote tongue tongue_out transformation ursine