ALDN-400 - Wife's friend, sudden desire for realism, Sasahara Yuri

An affair story of a wife with a strong desire for realism in sex. The Sasahara couple, who remarried. Their relationship is good, and their sexual compatibility is not bad. However, the wife becomes dissatisfied with the contraceptive sex with her husband who doesn't want children. The wife didn't want a child either. She just wanted to feel sex vividly. So, she became close to the Uematsu couple, whom she met at a women's association, and they drank together as families. A light sexual joke made by her husband while drunk becomes the trigger for the affair. Uematsu Tsutomu also sympathizes with Yuri's feeling that sex is better when it's realistic, and the two develop an affair. However, as their relationship continues, her husband discovers it, but he is fascinated by his wife's appearance being seduced and reaching climax with another man, and a desire to be seduced sprouts.