KSBJ-097-Uncensored-Leaked — My brother's wife, my sister-in-law who fell for my huge cock, Yuuri Oikawa

My husband and I had a happy marriage and lived a good life together. His younger brother was also very kind, and we had a good relationship with him. However, something happened that changed everything... One day, my brother-in-law came to stay over for work. As I passed the bathroom to bring in the laundry, I caught a glimpse through the gap in the door. My brother-in-law's enormous penis!! From then on, I couldn't get that huge cock out of my head...