The guy from the countryside who came to the city to enroll in school couldn't find a place to live yet, so he stayed temporarily at his cousin's house, whose children also lived in the city he came from. When he first arrived, he thought he would only live with her. But there aren't many of her friends living with her. She's so happy that they're all beautiful girls whose measurements are perfect. You guys also know what to do if there's a guy. The only man in a house full of cute girls, right? How happy, just like my brothers and I want the same =))