I mistaken my sleeping stepmother's butt for my wife's butt, and immediately insert it without knowing that I was my stepmother.

"Today was really good too...huh? Stepmother!?" Tatsuya was supposed to make up with his beloved wife and have sex, but Tatsuya unexpectedly accidentally cums inside her after her stepmother, who had come to mediate a fight between a married couple. My stepmother cared for forgiveness Tatsuya as she denounced, but the pleasure she had felt for the first time in a while, slept in pleasure awakens. "My body is aching because of you. Take responsibility for it and hold me!" From this day on, days of being squeezed out of semen with a serving meaty butt press began...