The synopsis and even the name of "Hentai Ouji to Warawanai Neko" may sound off-putting but I assure you that you will enjoy this manga...or at least be satisfied. From the looks of it, it may seem like a cliched harem, but what I found in the manga was surprising. It wasn't a run of the mill harem that only grew in popularity through fan-service. But a very pleasurable story that interested me through each of the chapters. Even without the ecchi it could still be interesting as it is now. Overall, a good read. I recommend it. (btw first review so be kind)