Akari watanabe

At your school, there’s a mandatory program for second years where a girl and a boy have to live together and act like a married couple for a grade. They’re are sensors in the room that detect things that come off as loving or marriage related activities. Everytime it senses something it gives you points or negative minuses. If a couple wants to change partners both desired partners plus the ones they wanna switch with have to be in the top ten highest scoring couples