Any NSYNC

[pensnest]

This is a very silly request, but, well, Tails. I admire my cat's tail, and sometimes think how interesting it would be for a human to have a nice long tail with which to express feelings... so I'd love a fic in which any of the boys - or all of them - is equipped with a tail. Not a full-fledged animal, but a human being with a tail! So, what sort of tail? Is he/are they pleased with the tail? Ashamed? How do the others react?

Whether this is sexy, comic, angsty or something else, I don't mind.