Once the attic was empty, Sandi helped Frank carry tools and building supplies upstairs. After a few trips, they were both sweating heavily. Sandi's outfit was almost completely transparent now. She felt like she was as good as naked, which was scary and exciting at the same time. She loved the fact that her dad kept getting boners from watching her tease him. She was dying to just pull that hard meat out of his shorts and stroke him like she had the week before. But Frank still carefully avoided mentioning anything about their torrid encounter.

They say lightning doesn't strike twice, but Sandi thought the best way to get...