Naughty Teenage Secret

I used to date a gal who had three daughters. All of them teens ranging in ages from13 to 16. The youngest one was very,...shall we say naughty. She would wear spandex shorts that hugged tightly all of her lady parts. One day when her mom was at work, I was in my bedroom watching t.v. She came to the door and asked if she could watch t.v. too. I was okay with that. Her spandex were showing off her cameltoe pussy and it aroused me. She eventually laid her head in my lap as we were watching t.v. She layed her head right by my groin area. I tried to make no big deal of it but then she rested her hand right near the tip of my cock. She was rocking her head and hand gently but it made my cock quiver to attention. She knew what she was doing. Before you know it she turned and looked up at me. My cock was now right by her mouth. I couldn't help it...I started getting an erection. As the erection neared her mouth she smiled and rested her face right on top of the head. She said she wanted to see my cock. I wasn't shocked at this point. So I pulled it out and she studied it with obvious desire. Just then she opened her mouth and my mushroom head on my cock was inside. Her warm mouth sucked and she tried to put as much of my thick shaft in her mouth. She proceeded to get me off spraying my cum all over her face. After that she left the room. It never happened again but it's something I'll never forget.