Shy stepsister discovers stepbrother's secret and indulges in intimate encounter

Shy stepsis was always afraid to cross her stepbrother's line. He was a frisky guy and she did not want to get into any trouble with him. But one day, when she was in her room, she found her stepbrother's secret notebook. It was filled with naughty things about her and other girls from their college. She could not believe what she saw and this only made her curious. She decided to confront him about it, but he denied everything. This only made her more interested in what was going on.The next day, when they were alone, she confronted him again. This time, he could not keep up the act anymore and he admitted that he had been cheating on her with one of their classmates. This revelation only made her more interested in him. She could not resist his charm and his tight, latin-style body. She wanted to taste his hard cock and to feel his big dick inside her. After some hesitation, she gave in to her desires and they had the hottest sex ever. She reached an orgasm that she had never experienced before.