Katie, at her father's suggestion, had bought new things to wear to bed. The fact that she would be sharing a bathroom and the upstairs with her cousin meant that she couldn't be running around nearly naked like she did when only she and her father were home alone. She bought new nighties that came well below her panties and that were thick enough that they weren't translucent. She also bought a 'granny housecoat' to wear over the top of her nightie. She felt like she was wearing a chastity belt, but she knew her father was right. She didn't need to be showing herself off to her cousin and,...