“Let’s see what we’ve got here” he laughed. I could feel my face redden as he grasped my cock in one hand and slowly stroked it as he grabbed ...y balls and pulled on them firmly. Shocks of pleasure zipped through my body as I moaned louder around my mouthful of cock and he chuckled again.He leaned forward and grasped my nylon clad legs under his arms, exposing me completely as I squirmed underneath his weight. His cock drove deeper into my mouth as I gasped for air. My jaw was aching and I felt. When this story started I was 15 and my sister was 14. My sister just started having her period and was starting to ask questions about sex. Our parents were always at work and it was summer break. All of our friends were on vacation so she had to ask me. She asked if sex was dangerous and I told her there were some diseases, but she wouldnt have to worry about them unless she had sex with someone who had it. She asked if Id ever had sex. Of course I said. She asked if it felt good and started. Then she, of course, said that she paid half the rent and was rarely here because she was at her boyfriend’s house. So if I wanted to live on my own and try to pay the rent with what I made at the office I could try and she would just move in with her boyfriend Phillip. Her bluff worked even though I knew she was just with Phillip because of his large cock, and that she wasn't really into serious relationships.After thinking about it a few moments more, I realized that it had to have been. We spent a few moments recovering before the blonde-haired woman leaned over, brushed her hair from her face and kissed me full on the mouth once more.“Good boy. Auntie Doreen is very satisfied with your work today. No need to spank you further I think, and no need to go and get Miss Kominsky or Mrs. Wheeler involved in our next “stock take, is there?” She smiled before kissing my lips once more.We must have stayed in bed for about fifteen minutes or so before Doreen got up and hastily dressed,.