Setting up a tape recorder at home, the old husband discovered his wife moaning and groaning with her lover

We have been married for three years. I am 45 years old and my wife Etsuko is 25 years old. My wife and I met at work. I work for a large telecommunications company. I am an engineer and my wife is an office worker. Despite my age, I fell in love at first sight and attacked her fiercely. Maybe because she grew up in a single-mother family, she liked me, who was much older than me, and we started dating and got married. Initially, the marriage went well, but…

Setting up a tape recorder at home, the old husband discovered his wife moaning and groaning with her lover