That said, I do have some specific complaints about this particular erotic manga: there are far too few actual sex scenes. Another major downside is the censorship; is there anywhere to read an uncensored version? Furthermore—and this is a big one—the protagonist still hasn't had sex with his...
I don't know why the author is trying to force a romance subplot; it would have been much better if the protagonist were just having sex with various girls—or even exclusively with the main heroine. It’s simply not interesting to watch the other characters at all.