Yep, garbage. The little, tiny interesting parts early on with the occult quickly fade (or just don't matter when they pop up later on). Instead, you get a hentai work without dick outlines (they don't show his dick, but it's basically porn).
MC is a potato, does nothing, cheats on his girl, super indecisive... well, riveting. I dropped out when it was hinted that the teacher would join in the porno eternally horny curse... nope. I'm out.