When I was 14 or 15 I realized my mom's friend had great legs. This was only reinforced when I saw her trying on dresses with another one of my mom's friends.
My friends and I were out playing football in the backyard, and I went inside to take a pee. When I came out of the bathroom, I looked down the hall, and through a crack in the door, I saw my mom's friend Robin walking past in her pantyhose and bra. I snuck up to the crack and looked in. I almost died. There was Robin and her friend trying on dresses in nothing but their hose and bras. I went back outside and joined my friends, but I would never forget seeing Robin in her hose and bra.
Robin was 45 and very shapely. My mom and dad would often go over to their house and play Trivial Pursuit on weekends. I would come along, and I would hang out with my friend downstairs as the adults had their fun upstairs. One night, my friend ended up staying at his dad's house (Robin had been married before), so I was left alone downstairs playing video games with the parents upstairs. When we arrived that night, Robin was wearing a short skirt and hose, so I was immediately aroused. After playing games for an hour, I decided to go into the master bedroom, which was next to the game room. I opened a drawer, and I found Robin's lingere. My cock stiffened immediately.
With her upstairs playing games with my parents, I got really hot. As I said earlier, she has great legs, and I loved her nylons. I reached into the drawer, grabbed a pair of her hose and felt how smooth they were. I pulled out my cock and started to stroke right there over her drawer. I rubbed the nylon on my hard penis. I realized I needed to cum. I went into the bathroom attached to the bedroom, sat on the toilet, with my cock in one hand and her hose in the other. I was stroking it slowly and decided to slip her hose on my cock. I was picking up the pace when I looked by the sink and saw a pair of panties. I reached down and grabbed them. I realized they were Robin's from earlier today. I smelled the crotch. It was amazing.
I removed the nylon from my hard cock and wrapped the panties around my stiff dick. The silkiness drove me crazy and I came all over the soft fabric. I soaked the material with my young cum. I then realized that I needed to deal with the soaked panties, as well as act like nothing happened.
I put the panties at the bottom of the laundry pile Robin kept outside the bathroom, and I put her hose back in her drawer. I left the bathroom, and I went upstairs to where the adults were playing Trivia. I told my parents I was heading home since my buddy wasn't there.
All was good until the next time we went back their house, apparently Robin found the stained panties, and she seemed to want more.
And that is an even better story.