There's only so much you can do in an one shot sometimes. It was just a cute mushy manga, a nice short past time that you can finish in a few minutes and get a "ah, that was cute" feeling. 5/10 means average for me so I'm giving it a 6/10 because I liked the art and the idea of the story was nice and interesting. The female protagonist is quite shallow though and I disagree with a lot of things she said. Not saying the plot's good, just that the idea of a genius overprotective father creating a robot to stop her daughter from giving chocolate to boys was interesting and quite funny.