It's been several years since my wife passed away and I moved in with my son's family. Recently, I couldn't stop thinking about my son's wife. That's because her clothes are too defenseless, and her gestures are as if she's inviting me. And she's also having sex with my son at night, and my patience was reaching its limit. One day, when a gathering was canceled and I returned home, my wife was engrossed in intense masturbation. I tried not to look, but I couldn't help but watch, and my wife found out. The next day, my wife spoke to me. Apparently, she liked being watched by me, and she wanted me to watch again, saying she would do anything I asked. I was confused about many things and ended up saying I wanted her to let me lick her. My wife said she understood, and I slowly and thoroughly licked her down. My wife seemed to come several times, but I didn't mind and licked her with all my heart, fully savoring her youthful essence. After that...