A young guy was chilling at his step-sister's place, hanging out with her while she was on the phone, and he noticed something interesting. He saw her pussy and got turned on. He decided to reach out and touch it, but she caught him in the act. Instead of being mad, she was actually turned on by it. She told him to stop talking to his girlfriend and focus on her instead. She wanted him to make her cum, and he was more than willing to help. He started fingering her pussy, and it was clear that she was enjoying it. After a while, she managed to reach orgasm, and it was a wild experience for both of them.