A long-lost friend from his school days, Yamashita, contacted Jinshi, who then took his wife, Ai, to Yamashita's house in their hometown for a 3-night, 4-day visit. The old stories flowed like wine, and Jinshi, feeling good, soon fell asleep. Ai was cleaning up after the party when suddenly, Yamashita approached her. Yamashita had always been jealous of Jinshi and had his eye on Ai. He forcefully pushed her down and, right beside Jinshi, thrust his raw manhood into her, intent on filming everything for Jinshi to see...