I'm not sure what came first, plain regular porno or tentacle-anime porn. It's a strange genre of entertainment. Tentacles are phallic and super long, so they can slither all over a body, enter orifices, and exit them too.
In this toy, there's binding and gagging all from a beast that looks like Alien. Of course, one tentacle is exploring down south. Who's in line to buy this?!