Rule34https://rule34.xxx/index.php?page=atom&tags=2013 anatomically correct anthro balls big balls big penis black fur blush canine claws cock vore dialogue dragon duo english text fur half-closed eyes insertion kalnareff kalnareff (character) labrador male male urethral insertion mammal monochrome navel nude open mouth overweight penetration penis plain background scalie sitting size difference speech bubble spread legs spreading text toe claws urethral urethral insertion urethral penetration vein vore white background yaoi2024-05-06T17:09:19ZRule34