His brother, Hirokazu, who has lost his job and has her brother's house sit down. My older brother is a long-term business trip repeatedly due to work relationship. Meanwhile, my brother 's daughter - Kazu Hazuki and two others became more clear. And while seeing the figure of his brother who is doing hard without taking rest from housework, Hirokazu finally noticed .... My brother ... is terribly a nice ass! ! In other words, it is the use of the waist, the complete, all, no-ass, making all adult boys peace.