During the summer, when the heat continued to be intense, I, a university student, used my summer vacation to return to my hometown for the first time in a while. Actually, I had been borrowing an AV from a friend, and when I headed home to return it, Daisuke's mother, Kanna, was there. There was no way for anyone to find out that I brought the AV, but they did. The contents are all about married women and sluts. Just when I thought I was disillusioned, Kanna-san, who saw through my sexual tendencies, approached my sweaty body and attacked me with a bewitching smile...