Mother, Yuko who saw underwear to Shinji, a son's friend who came to stay at home. However, he shows interest to uprooting him, and it makes fun with itura heart. And when I touch his mighty body, I can't stand it. She did not know that the power of Shinji's youth remained to the Yuzu who had a light feeling and the body relation, and continued to blame her vagina again and again. And, the body of Yuzu exceeded the limit only and began to scream in repeated expedition.