Originally posted by: masamuneehs
Water worm, well as far as what it means to me is this:
Imagine a plastic toy in the shape of an elongated cylinder with a hole all the way through the length of it. In the plastic cylinder is a liquidy substance (sometimes decorated with sparkles and other stuff) that is not quite water but is certainly quite squishy.
If you're understanding the image you can imagine the self-pleasuring-possibilities such a toy might offer.
If not, let me clarify: It's like a long-PocketPussy which will surround your pen15 with a squishy feeling as you ---> <---- it.