[his hand appears to be entirely crystal, though occasionally he'll find a strap of leather that seems to be... partially embedded in the crystal? however far he searches, there won't be flesh anywhere up his right arm.

as for the kiss, Noah seems... somewhat shy about it, but interested, letting himself follow along with Fox's prompting. one might expect him to have fangs, given how feline he is, but evidently his teeth are entirely human. easy enough to tell, with the way he's licking into Fox's mouth as if to explore it.]