Miyu, a member of the track and field team, was told that she was on the borderline for making it to the big tournament. She applied to participate in an intensive training camp. However, upon arriving at the camp site, only Miyu and her coach were there. Taking advantage of the absence of other team members, the coach started touching Miyu's body with lewd hands while she performed air chair. The coach, anticipating that Miyu couldn't resist, pressed the tip of his cock against Miyu's vagina, claiming it was to help her endure the air chair... Miyu desperately tried to hold back her hips, but eventually reached her physical limit and was slowly penetrated, one centimeter at a time, two centimeters at a time.
