The mains story is supposedly about a violin that, when played, will brainwash people into becoming incredibly aroused. However, this plot has no sense of coherence and oftentimes what you see has no relation to what occurs.Anal Sanctuary constantly jumps from one scene to the other with almost no context provided for anything and the only events are girls being raped by tentacles and being forced to void their bowels. The closest thing to a plot is supposedly about a girl being told that humiliating herself sexually makes her play better, but that goes absolutely nowhere. At one point there was even 10 straight minutes of tentacle rape shots without any dialogue other than sexual moaning.
These scenes are also not sexy in the least. This series does not realize that simply having sex in the background is not sexy or erotic. Sex scenes need context to draw the viewer in to it and to enhance the mood. Just showing them will do nothing. There is also scat, yet it doesn't do anything other than "oh please let me go to the bathroom" and whoever is being raped proceeds to void her bowels on the floor.. Once again, it is just put there without context, so even if that is something that one finds arousing, it really isn't going to do much here.
The art style is really bland and has nothing really memorable about it. Also in typical hentai fashion, penises were drawn in a way that indicates the artists never saw actual human genitaila, and they end up looking incredibly awkward. There is also an obnoxious amount of moaning that ends up getting incredibly grating.
Overall, Anal Sanctuary was just bad. There is very little positive to say about it. It was not even remotely sexy and there is really nothing else of value it has. Its story is incoherrent and pretentious, the sound is annoying, the art is mediocire. I don't know what else there is to say. There really is not much worse than bad hentai, and Anal Sanctuary exemplifies this.
