Des:One day, a nephew who is an entrance exam student comes to Tokyo from the husbands parents home to take an entrance exam. The couple happily took in their nephew, who wanted to stay at a boarding house in preparation for his actual exam. Chitose is a big-breasted housewife who is kind and caring, but is not good at saying no. The agonizing virgin examiner, who is now in the prime of her life, kept staring at the plump breasts of the ``Tokyo aunt with an unscrupulous look. Then, a few days later, on the night when her husband was away for work, they had forbidden sex...!