Ojou-sama wa Katai no ga Osuki! ~Shinsei Naru Joshi Ryou Nikki~

The protagonist is on a training journey to become a first-class chef. One day, he is requested by an acquaintance to be a cafeteria manager at a girls' dormitory. At first he shows no interested, but after hearing that he will also be allowed to live inside the dorm, he promptly agrees.

In the beginning, his rude way of speaking gives off a negative impression to the girls. However, after experiencing his cooking, their minds change and before long, he becomes famous in the dorm. Gradually, the girls are charmed by him and soon, a competition for him begins.

[Translated from Official Site]