At first I quite liked it, but as other's have mentioned he's the oblivious or slow (to a crawl)-type MC typical of japanese writing, which in and of itself isn't inexcusable, but around chapter 60 I couldn't take it anymore. He starts creating underlings with his multiple minds, creates a part of 1 dude and 3 women (different bodies but all a copy of his own brain in them), and they immediately, for no reason, start having intimate group sessions while the main body has a wife (and a sister) he refuses to touch. 60 chapters of waiting for him to man up and do something on anyone, even his fiance, and within 2 paragraphs of making copies of himself they are having three ways.