Even though her panties were so small that they never held my whole load that called for additional clean up, I enjoyed having them. As I rifled th...ough the hamper I found some really messy pair of cotton and lace bikini panties I often find myself using. I went back to the living room and had a seat I the recliner and selected a video and hit play. I quickly turned up the volume and began to rub myself. It was a hardcore party vid I was watching and this girl was getting pounded by one of. Then I dug out her white half-slip and pulled that up my legs and over her panties and hopped in bed. I played with myself for quite a while, rubbing and sliding Mom’s silky half-slip over her panties. The heat made it difficult to sleep so I figured I might as well enjoy the time. It got late and I was rather horny by this point, naughty even, and began thinking about Mom catching me in her half-slip of all things! I figured that might really get a rise out of her and maybe, just maybe, spur. After I had her bra off, I leaned in and kissed her hard nipples. Stacy had a little skirt on that zipped up the side. With one zip her skirt slipped over her hips quickly. Stacy’s panties had a big wet spot over her pussy. I gave her crotch a kiss over her panties on the wet spot. Stacy reached down and pulled her panties off and threw them on the floor. Stacy spread her legs and laid her back as I moved in towards her pussy. I was surprised at how wet Stacy was; she was obviously very turned. "Bob came home early," I said."Oh damn!" she cried, jumping out of bed. I shook my head."You know, I'd say you're one of a kind," I sighed. "But your sister is just as bad. You can't keep on lying to nice guys, marrying them and then breaking their hearts." She didn't bother to say anything.I walked out as she scrambled for her clothes. Bob had poured himself a tall drink. I moved toward him and he gave me a look. I stopped. The last thing I needed now was a fistfight."For what it's worth, I.