Hiatari RyoukouBeautiful Sunshine; Hoa nắng; Sunlight All Around; 陽あたり良好！

15 year old Kasumi Kishimoto arranged to stay with her aunt when she entered high school. Upon ariving she is surprised to learn that there are four other people boarding there, all of whom are male and attending the same high school. And when one of them walks in on her bathing on her first night there, she wonders what she's gotten herself into.