From reading the Japanese Wikipedia article, it seems like a hilarious concept.

Basically, he's constantly getting good responses whenever he does something perverted. His wish is for that to stop, but what he really meant was to be left alone -- instead, he can't help but blurt out every perverted thought that goes through his head.

Her wish is to stop showing her real emotions as easily as she does. Unfortunately, what ends up happening is she starts compulsively talking like a drunken sailor.

Her sister, the militant swim coach girl, gets her compulsive politeness, instantly turning her into a tsundere.

There are some other girls, but that's basically the love triangle as shown -- he can't help but blurt out perverted things, the cute moeblob can't stop being a rude jerk, and the rude jerk can't help being tsundere.

chapter one and two don't get my feeling at all but after chapter 3... damn It's good story. Hahaha... take that, It' like reading TWGOK. (kami no mizo shiru sekai) best for me... huhuhu... It's will be harem Genre next time we see it.

This manga, isn't just moe-fanservice. Actually it has an awesome plot, that deeply remind me of "Iris Zero" kind of approach, where the story gives so much flavor, and mixed feelings. You simply don't know if is an Happy ending story, or a tragedy, great storytelling, thing you rarely see in manga these days.

This can be pretty much the next "toradora".

... Last updated on November 7th, 2012, 3:28am

This is the first time that a manga has captured my comedic heart within a few chapters. Definitely a must, if you're looking for a very amusing plot!
10.

If there's one thing this manga can pull off its being funny. Thanks to a boy who cant resist sexual harassment and a girl who cant show emotion every moment of reading so far has been hilarious. Im looking forward to more of this

Despite being called the Hentai Prince, the main character is very thoughtful. At first I didn't expect it to get anywhere, just a comedy manga, but it shows to have an actual plot (much to my surprise xD). I am now reading it, wondering what will happen to our comical main character, and the people around him.

The art is great, one of the best art I've seen, but it doesn't work when the mangaka adds in fan service and the characters look like they're kids.

The concept is great. The idea of the wish granting cat statue is a cute way of advancing the story, but the exact mechanism has potential huge plot holes. So the item must be returned to that person for that person to revert the wish? But what happens if the item is given away? And what is the deal with transferring wishes to someone?

But the point is, this manga has good plot points. But it tries to be too over the top with the "OMG the character is a pervert!" a la Sora no Otoshimono. The expressions are not as great on the main character compared to Sora to make up for it though.

But the story is very interesting, and I hope it will not settle into a simple harem/ecchi manga.

it's really funny, kawaii and kyrie
the second chapter, i laughed more and more with each page
looking forward to a new chapter

... Last updated on June 10th, 2011, 1:18pm

rapid personality change, due to supernatural cause. (but that is not so uninteresting, since many attempted to write this). the thing is, it is a desired change. sadly, the description writes it coldly. well, i'm gonna rewrite the description to make it sound as interesting as the manga, in a day or two.

The Hentai Prince starts as a silly harem comedy (and for the most part stays there). If you're OK with that, you'll get a few giggles out of it. Don't expect much more. Don't expect consitency in the story/world building. Don't expect things to make much sense (just don't think too hard about them ). After about half of the chapters it feels like the author ran out of story and the manga spirals down really hard into complete asspull teritority. Yes, the end will somehow connect to the beginning yada yada, but it becomes a major pita to get there with each chapter being more ridiculous than the last one.

I was so close to dropping this even within the last 10 chapters. Glad I can finally move on.