A housewife who lives in Tokyo with her husband. One day her nephew Kouki came to Tokyo from her husband's parents' house for her exam. The couple happily welcomed her nephew who wanted to stay with her for her exam performance. She is a big-breasted housewife who is kind, caring, and reluctant to refuse. The virgin exam student who is now in the prime of spears continued to pour unscrupulous gazes on such a plump woman's body of "Auntie in Tokyo". And a few days later, on the night her husband was away at work, forbidden brush-down SEX happened...!
