ridicoulus premise and not realistic in the slightest, but who cares.. it's adorable and definitely gives you that shoujo cliche fix that you sometimes crave. :-)
I found myself getting a little annoyed at the resolution for this one- wonder why? Maybe I was just irritated by how quickly their feelings for each other took a 180, She went from hating guys to realizing she was head over heels for him in less than 12 hours!!!!
I thought that this story was very cute and I always enjoy a one shot. The problem of course is always how little character development you can have but this particular manga author has always been very good at showing complex personalities and a deeper thought process then most shoujo stories. The art is also very cute