That JAV

A housewife and her husband live in Tokyo. One day, her nephew, a student preparing for the entrance examination, came to Tokyo from her husband's parents' home. The couple gladly welcomed the nephew, who wanted to stay at their lodgings to prepare for the big day. A kind and caring housewife with big breasts, Mina has a character that is not good at saying no. She is a good friend to her nephew, and she is also a good friend to the couple. The agonized virgin candidate, who was in the midst of getting laid right now, kept huffing and puffing and looking inappropriately at the plump female prominence of such a "Tokyo aunt". A few days later, on a night when her husband is away on business, a forbidden sexual intercourse takes place...!