My sister in law part 4
The next day, at Ann's suggestion, we went to the shopping mall again. "We don't need to buy more clothes. At least not yet," she said. "But you do need to get some food for the next day or two, don't you?" I put on a slip under my dress. This wasn't a waist slip, it covered my bra and had shoulder straps. It was much shorter than my dress, but it did mostly cover my stocking-tops. And it did feel good under my dress, the way it slid against my knickers - almost as if it was stroking...