My son, Tsuyoshi, was selected as a member of the track and field team. There is nothing a mother is happier about than seeing her beloved son's success. But one day, the track and field team members attacked me for revenge. Apparently, my son, who was a fast runner, had a terrible attitude of looking down on his teammates... No matter how much I apologized, they would not forgive me, and they continued to violate me over and over again. I tried to resist desperately, but the young men's thick sperm continued to be poured into my vagina again and again...