The Big ImageBoard (TBIB) - anal anal penetration animal genitalia anus bent over black body black nose black nose horn black scales black wings bodily fluids brown body brown scales cum cum from ass cum in ass cum in mouth cum inside cum on penis cum on tongue double anal double penetration dragon erection facial horn feral feral penetrated genital fluids genital slit genitals grey body grey penis grey scales hi res horn interspecies ishiru knot leaking cum looking at viewer male male penetrated membrane (anatomy) membranous wings mimic mimic chest multicolored penis mythological creature mythological scalie mythology neck bulge nightwing (wof) nose horn nude oral oral penetration penetration penis pink tentacles pink tongue raised tail restrained sandwing (wof) scales scalie solar (infernodrake) solo spread legs spreading tail teeth tentacle in ass tentacle in mouth tentacle penetration tentacles tongue tongue out white horn wings wings of fire yellow anus yellow body yellow genital slit yellow penis yellow scales