While jogging, my neighbor's wife runs alongside me, her big breasts swaying as I get behind her, and when I get behind her, I find out that she has an erection from her bouncing ass, so I take her home and fuck her over and over again until her husband comes home. Yua Kasumi.
While jogging, I found a woman running unsteadily with poor form. Worried, I called out to him and it turned out to be Yua, a married woman who lives in the neighborhood. I couldn't stand watching her, so I decided to run with her as a coach, but... her body is so erotic! Whenever she runs, her huge breasts, which are too big to fit in her sports bra, jiggling, and her plump butt wrapped in shorts bounces around so powerfully that she can't stand the erection. Then, Yua-san's sexual desire ignited as she looked at my crotch. From that day on, she indulged in extramarital sex wherever her husband was away, at home while running, or outdoors while running.