Rule 34 Dev - 2boys animal_genitalia animal_penis balls black_sclera blue_eyes blue_skin canine canine_penis claws crossover dark-moltres digimon eeveelution fox fur furry gay interspecies kitsune kyubimon male male_only mammal nintendo no_humans pokémon_(species) pokemon pokemon_(species) vaporeon white_fur yaoi yellow_fur yin_yang|1206587832