Toudou loves Makishima, but he's scared to tell him. However, with impending war, he's running out of time. Will they be able to sort their feelings out despite the raging battles, or will the war ravage their relationship like it's ravaged their country? Toumaki AU.

Once strangers, a few chance meetings bring Bo and Perry into each other's acquaintance. As their relationship develops, they discover facets of each other as innumerable and captivating as those of the sea. The only way to describe the way their lives change after meeting is to imagine the vastness of the sea, and that's how they like it. (BoPerry)