We got married three years ago. Since my income was stable, I encouraged her to become a full-time housewife without hesitation. However, we hadn't had children yet, and my wife found herself with a lot of free time. That's when she stumbled upon a job as a tutor for adults. Having been a tutor at a cram school before our marriage, she decided to give it a try. Usually, tutors go to the client's home, but in this case, she agreed to tutor at our place because she didn't want her studying to be seen by our grandchildren. The tutor who showed up was a seemingly nice older gentleman, well past his sixties. He was polite, humble, and most importantly, dedicated to his work. Seeing his earnest efforts, my wife started to find fulfillment in her tutoring job. One day, I witnessed something unbelievable. It was the seemingly polite, humble, and serious old man, well past his sixties, embracing my wife naked...