A long-awaited trip to the couple with her! Just as I thought so, my girlfriend's sister decided to go with me too... When I met her on the day, she was the huge breasts that were the exact opposite of her, and even though she didn't like it, she looked at me... What's more, she seduces me with her boobs in the middle of her while she's away! ? "Do you like big boobs?" "I would have you cum inside me" As my girlfriend is usually so bland, I can't hold it in! When she finds the time she is away, it becomes a cheating trip where she cums inside her sister over and over again...