Pros: The story was good, it's better than tentacles that magically appear, like seriously, Japan must have a tentacle pest problem.
Cons: I hate how these tentacles carefully take off her clothes, in tentacle hentai they just rip them off, but here they carefully remove them. I wouldn't surprised if the tentacles were folding her clothes on the side. I guess since they're raping her, must as well show a little decency.
If you notice some scenes, the tentacles are actually NOT screwing her! The tentacle part comes out of the head and penetrates the girl....but the head is the one moving, not the tentacle.
Man, I hate that now we have to wait another 5-12 months for another one.