Akane-iro ni Somaru Saka is an eroge developed by studio Feng, first released in 2007 for the PC, and followed by a PS2 version in 2008. The story revolves around Junichi, whose fiancee, Yuhi, moves to his high school one day. But, they have a quarrel on the day they first meet. Their parents discuss and order them to go out together once a month to restore their relationship. And if they can't do that, their engagement will be cancelled. Their school life starts, and various accidents happen...