NEWM-052 Sex with mother-in-law 36: I prefer my mother-in-law over my wife… Fukutomi Ryō

After my husband passed away, I lived with my daughter. About half a year ago, my daughter got married and we started living together as three people, enjoying a happy life. Except for one thing. One day, I got aroused watching my daughter and her husband having sex, so I masturbated alone. My son-in-law saw me doing it, and that's how our relationship began. Although I feel bad about my daughter, I can't stop having sex with my son-in-law. Before I knew it, I found myself falling for him...