My mother ran a house cleaning service in our community. During the summer I would tag along and help her out.
One day, we were cleaning the home of one of the town's more prominent family. I had been sent upstairs to do the dusting and cleaning of the windows. Their daughter attended the same school I did and we were in several classes together. Entering her room, the smell of it just got my hormones raging. Heading over to the window, I looked out across their back lawn toward their pool. There lay Kim in a few pieces of threads of a bathing suit. I moved to the other window on the other side of her bed for a better view. There I found a quickly-discarded pile of clothes that she had apparently been wearing just before heading to the pool. Kicking the pile, I saw her cut-off t-shirt, short shorts, a skimpy bra and beneath it all, a cute pair of lavender silk panties. I quickly grabbed the panties and brought them to my face for any olfactory pleasures they may offer. I was not disappointed. You could pretty much tell that she had just gone to the pool. The crotch of the panties was still lightly moist with her pussy aroma. Taking another deep breath, I suddenly noticed the raging hard-on in my own shorts. I pulled my cock from my shorts. Standing to the side of the window, I gazed out at her perfect little body. I licked and sniffed at the damp crotch of her panties in one hand and slowly, but firmly, began stroking my cock with the other. It was long before I felt myself beginning to cum. I thought of wrapping her panties around my cock and filling them with my seed, but didn't want her finding them later in that condition. I finally decided on just enjoying the aromatic and visual thrills as I began jacking huge ropes of cum all over the window and floor.
After a few deep breaths, I tucked her panties back in with the rest of her clothes. I cleaned the mess from the window and went on about cleaning up the rest of her room.
Later, I was cleaning in her older brother's room. What I found there...well, that will be another story.