“The female instructors provide dedicated guidance!! Attracted by these words, my wife and I went to a personal gym in Tokyo. The instructor's name was Rio, and she was kind enough to guide us, but I was scared because she was strangely close to us. And Rio suggested giving me a private lesson while my wife took a shower. A few days later, I told myself that it was okay because I was just working out and went to the personal gym where Rio was waiting. It turned out that the plot was a trap in which she was waiting for my arrival