This anime is insane.
A couple of demon hunting sisters get to their enemies’ nest to investigate, but they will accidentaly get caught, and end up getting their minds corrupt by a neverending tentacle & parasites torture.
Yes, I said parasites,that’s what makes this anime pretty much insane, when I saw it I was like… O_o!
But that’s not all of it, the dirty mind who created this anime tought of everything, every most perverted sickness, you’ll find it in this one:
Insane hentai is always accompanied by pure perversion, and this is one of those cases