"What is that delicious smell?" she smiled as she came into the kitchen, dressed in a tee shirt and short shorts. It was apparent that she wore no bra, but that was her usual habit when she was home. After all, she thought, both her brothers must be used to seeing her unfettered breasts by now!

"We bought your favorite!" Billy said. "Sit down. I'll get you a Dr.Pepper."

She sat and looked, hesitatingly at her brothers as they sat the table and then sat in their own chairs.

"What is up?" she asked. "Is there some occasion? Why did you buy me food? I mean, besides the fact that...