She's always panting and unprotected, and I'm so turned on by her that I plan to her when she's tired on a night when my parents aren't home...

Thanks to my step dad's remarriage, I suddenly have a step sister-in-law. She is tall, beautiful legs and super cute, but she doesn't see me as a man. She's always panting and unprotected, and I'm so turned on by her that I plan to her when she's tired on a night when my parents aren't home...