Rule 34 Dev - 2boys 2futas avian balls big_balls bird breasts cardinal_(bird) diphallia diphallism fellatio futanari huge_balls hyper hyper_balls hyper_penis intersex koril male multi_genitalia multi_penis muscular muscular_futanari muscular_male nipples oral penis phen phoenix pulsar reptile scalie sex snake triphallia yaoi|2506761584