phenomen a book

Two main characters Arisa Miyu and Nakamura Hiroshi are enemies, Miyu bullies Hiroshi and they obviously hate eachother, one day like any day Miyu is bullying Hiroshi but.. Hiroshi says that if she stops he will help her with anything, Miyu takes this opportunity since she is hopeless and needs to study and tells Hiroshi to help her with her science exam since it is tomorrow and she has not studied, will they go from enemies to friends or maybe more?