I like this manga. It's a shame that no one else has wrote a review for it yet. Anywayyy, on to my review!
If someone would ask me if I'd read a manga with the plot being "A former fat kid strives to become a ripped handsome guy (with the intelligence to back it up) all for the sake of making an ice-princess type of tsundere girl fall in love with him and eventually dump her for his revenge plot +other characters +other plot twists" then I would say "Heck Yeah!". I don't know why, but this manga got me really curious. I haven't read anything like it before, you don't really come across stories that have the main guy CONSCIOUSLY making a girl fall for him with the intention of dumping her when it happens, plus the guy doesn't appear to be dense and he actually is clueless about socializing with others and he even reads romance mangas. BUT some of what happened were predictable (ex. Eventual Love triangle, guy classmate that was a "trap", eventual ending *LoL*) Nonetheless, it still has some mystery in it, like the back story of the "heroines" -it is a harem, after all-. Guess we'll just have to wait for the story to progress, (waaayyy too early to judge).
The overall narration of the story is nice, and character conversations/interactions are what you would expect from this genre (high school life, romance, etc.). The MC's monologues to himself clearly show that he puts a lot of thought in what he's doing, albeit he doesn't leave it all to chance. The health reminders are a bonus too. The puns, references, and jokes are also a nice touch :)
The drawings are just plain gorgeous. Very neatly drawn, and the use of different animation styles are spot on. 'Nuff said.
I enjoyed reading this, and you would probably enjoy reading it too. The story is very good, the characters are well-made, the drawings are awesome, there are a lot of pages per chapter, and there is more to expect from this work of art. Some plot twists were predictable, but I guess that is what to expect when you have read a lot of manga & those manga had similar patterns. Also, the update interval is slow, mehehe. Regardless, I'm willing to wait and see this one through.
Hope you give this manga a read!