KSBJ-265 Enthralled by my stepbrother's huge cock, Sarina Momona

Upon hearing that my father-in-law had collapsed in the bathroom, my husband and I went to his house. My father-in-law had apparently collapsed due to high blood pressure and would be hospitalized for a while. My husband's family home is where my father-in-law and his single younger brother live together. That day we decided to stay over, and my husband and I were relaxing in our room. After a while, I needed to use the toilet, but since I wasn't familiar with the layout, I accidentally opened the bathroom door and saw it! My brother-in-law's huge dick!!