Too hot to be in porn? She's a woman, a beautiful one at that, and all women were built by nature to take dick; there's no reason why we can't watch Megan getting pounded on film...
It's probably new in that has not been released before, but Megan quit the biz sometime ago. She may come back, but if you followed her twitter feed, she had some crazy drama going on with her life when she was an active adult performer. Some of it self inflicted, some of it not, a lot of it probably just her needing to be wiser and more mature about her life and who she chooses to spend time with.