More old stuff. Warning: wall of text ;P

The oppoid is a creature mentioned in my MS Topless spinoff "The Business Trip" (which has since fallen off the end of the /lit/ archive. If anyone wants it reposted just say so). Long story short, it's an attachable parasitic boob capable of breast vore should the host desire it. Its ability to absorb and digest nanobots makes it one of the few viable breast replacements for those who have had a NanoBlock injection, although the MS Topless company is madly working to develop a new NanoBlock that oppoids can't neutralize.

Inspired writers are welcome to use oppoids in their stories. I'd of course prefer to be credited, but if you forget it's fine as long as you don't claim that you made it up yourself ;)