I woke up again from a deep sleep. They giggled. My cock had recovered from their earlier exploits and had rested. It was rock-hard once again. Withou... uttering another word I was stripped naked. Before I knew what was happening my sister whispered to her friend, “I’ll just show you what I like to do”. She hopped onto my tummy, legs wide spread, with her growing pussy fully displayed. She carefully placed it over my shaft, her clit in line with my exploding head and moved along it, up and down.. To her shock, Missy found herself entering an adult books and sex toys shop.The person working the register in the shop gladly took Missy's pile from her arms so that she could shop. One section of the store had a large selection of paddles, whips, crops and other implements of sadism, and Missy picked out an assortment to take back to the register. She then walked into a clothing room, and was in heaven. The clerk on hand encouraged Missy to try on anything she liked, since a body like hers. It was then when Cindy found out something about herself: being exposed like that made her wet. She thought about complete strangers looking at her picture laughing at her or getting themselves off, sending the pictures to their friend the next day. Being seen as a complete slut, even though Cindy even felt bad about touching herself, made her so horny she couldn’t help but masturbate while looking at herself, which in effect proved to be even more humiliating. At this point usually an orgasm. Her son was in school who will return in evening and her husband in the office. I reached her place in the morning 10. Waited for half an hour after her husband left. As soon as I ringed the doorbell she opened the door and dragged me in. that was first time I was seeing her in person. Before we had only exchanged pics. She was short,a little fair, fat on right places. She was nervous and I could sense that. So we talked for some time. Then I signaled her to sit beside me and I held her hand in.