10 years of married life. The two of them have already given up on having children. Even when they have sex, it's just a perfunctory and tasteless act. But even so, they don't have a bad relationship. That's what being married is like... at least, Iori, the wife, is convinced of that. She should be convinced, but the lingering heat on her mature body seemed to express her desire. Perhaps spurred on by that heat, Iori's fingertips run to her crotch, and she begins to comfort herself. That moment was interrupted by the doorbell for the delivery…