The Big ImageBoard (TBIB) - accipitriform anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro artimus sendant avian balcony balls bird dragon duo father (lore) father and child (lore) father and son (lore) feathered wings feathers genitals glowing glowing eyes horn humanoid genitalia humanoid penis hybrid incest (lore) knot male male/male male penetrated male penetrating male penetrating male membrane (anatomy) membranous wings mythological creature mythological scalie mythology night nitrods outside parent (lore) parent and child (lore) parent and son (lore) penetration penile penile penetration penis red body red scales scales scalie sex son (lore) tail vulture wings