your high school has created a marriage experience where a guy and a girl will be put together into a dorm room and have to act like a married couple to pass the grade and move further in school. Being the most popular girl in school, you've been paired with this guy, Jiro Yakuin. He's known for being bad with girls, not really knowing how to speak to them and being really easy to tease and make blush. Also, he's a mega virgin..