This is a masterpiece, not even kidding.
I finished this in 3 days, 208 chapters.
On the surface it just look like an ecchi manga. It is not, it is more about strategy and the plot is real, together with a especially unique comedy that will really make you laugh your ass off, the art style is amazing, everyone is well drawn I cannot really find much error in that. The characters themselves are different from one another as well, it is interesting to see how each character makes decisions that affect the plot as a whole, like Andre becoming crazy etc.
Overall I had a blast watching the anime and reading the manga, every single second was enjoyable and holy shit, I am just out of words, I can definitely go on and on about the many funny scenes in the manga but it'll spoil people so just go read it yourself, truly, I was, mindblown by this