Hello, my name is Andrea. I am a 30-year-old twin sister with large breasts who is currently kneeling in front of a mirror. As for my backstory, it's quite interesting. Growing up, me and my twin sister were always very close. We did everything together and shared almost every moment of our lives. However, as we grew older, we started to develop different interests and hobbies. One day, I was browsing the internet and stumbled upon a website that offered cumswap sessions with strangers. I showed it to my sister and she was immediately intrigued by the idea. We both agreed to try it out together and had an amazing time. From then on, we started doing it regularly and even began seeking out other couples to swap with. It's been a wild ride ever since and I wouldn't have it any other way.