I'm looking after my divorced sister's house, while she and her 17 year-old daughter are on holiday. I'm walking the dog, making sure the place looks occupied and that kind of thing.
Just minutes after they had left I was in the house and rooting around the laundry basket when I came up with some real treasure! Firstly, a size eight thong made by a famous lingerie store here in England and I guessed were my sister's. The thong was a silky red colour and joy of joys, it was heavily stained around the crotch, with what could only have been her boyfriend's cum.
I stripped off and began to toss myself of with them, my seven-inch stalk being as hard as ever. I delved into the laundry basket again and came up with a miniscule size six thong from another well-known shop. Theses must have belonged to my petite teen niece and yes, these too were clearly spunk stained! I didn't know my niece was having sex, as she'd split with a long term boyfriend a few weeks ago, but she'd obviously been shagged very recently.
I had a great wanking session using the silky soft panties and my own orgasm was easily the best in months. I returned home to my wife and told her that I'd taken the dog for a very long walk. I can see myself taking the family pet for a few more long walks over the next few days!