FLOW-004 - The Sex Master: Chapter 4

*As you can see from the package shot and viewing movie, this is a 4-hour compilation of Groque's hit series ``Forbidden Care'', and chapters 1 to 9 have already been released. Most of the seven people included in the main story have their own original work, but if it's about 30 minutes like the main story and can be viewed in HD quality, I feel like it might be better for a quick review. (It's strange that the latest chapter 9 is not HD) Tokuji-san does his best in this work, but Ryo Kitamura is better.