I was now a third of the way through the contest with my coworkers. The six older women I worked with seemed to be enjoying the contest as well as I was. I would notice them whispering or talking behind closed doors quite often. This week’s “date” was one I was really looking forward to. Not that Trudy or Jane were a disappointment or that I never really wanted to fuck them, that wasn’t it at all. It was that this week was Donna’s turn. She is divorced, in her early 40s, great ass, but very small tits. But there is something about her that has given me so many great jerk off sessions.
Monday morning I was minding my business in my cubicle when there was a knock on the wall, I looked up and it was Donna. She came over and gave me a kiss on the cheek and asked if I was ready for Friday, I said I couldn’t wait. What she did next was shocking. She sat on my lap and grinded her ass on my cock, it lasted for only 30 seconds but it was amazing. She got up and left without saying anything. I left right after her and made my way to the bathroom where I stroked my six-inch dick for a couple of minutes before coming.
I didn’t see Donna again until Wednesday morning when she dropped off a brown bag on my desk and told me it was a present to get ready for Friday. After she walked away I looked in the bag that she gave me. It was a pair of black thong panties. When I pulled them out to look at them I noticed they were still a little warm and that there was a little wet spot in the crotch. Did she just take them off and give them to me? It was possible. I wasn’t totally sure what I wanted to do with them. I thought about it for a few minutes and then snuck off to the bathroom. I wrapped them around my cock and stroked myself for a while. I was getting ready to shoot my load so I carefully laid the panties down on the counter and aimed for the crotch. Since panties are one of my top turn-ons I had a huge load. I then folded them up so none of the come could escape and put them back in the bag.
I was just going to drop off the bag on Donna’s desk and leave but she was there. She asked if I didn’t like the present and I told her I loved it and it was now her present. Donna took a look in the bag and didn’t notice anything until she started to pull them out. When she saw all the cum in them she flashed me a huge smile and proceeded to put them back on under her skirt. She thanked me and said that she couldn’t wait for Friday. I was truly shocked at was she just did and it gave me another hardon knowing that she was walking around with a load of my semen in her panties.