"The sister-in-law's bad behavior while living together eventually became unbearable for the brother-in-law. "

Although I knew it was wrong, overwhelmed by her captivating and unconscious charm, I squeezed her breasts tightly and performed a frenzied "piston" motion. Even with my girlfriend nearby... Immersed in this immoral pleasure, I finally felt the burning sensation become uncontrollable and reached my climax with a powerful thrust. That summer, we enjoyed lasting memories of intense and captivating mutual desire...