My wife, who has been nagging me about dieting lately because she thinks I've gained weight, was doing stretches after watching a video. The female trainer in the video posted on that site is named Yuu and seems to run a personal gym in Tokyo. A few days later, my wife and I ended up going to try out Yuu's personal gym. She was very attentive during the training, but her proximity to me was strangely close. Then she whispered an invitation for a one-on-one lesson when my wife couldn't hear…
