Now you better go and do your chores. And remember, not a word to anyone," he said as he pointed his finger at me with a grave expression on his face....No sir, I promise," I said jubilantly as I bounded up out of my chair and reached for the door. The lock released automatically when I turned the handle from the inside. As I opened the door, I turned and saw him staring at me with a strange look and a soft smile on his face. "Thank you, Mr. Jarvis. Nobody's worried about me and been this nice to. My cock was still semi so the first three turns just made them tighter but I felt it getting stiffer after each turn and with three more buttons undone on Sally’s shirt her bra was now in full view which wasn’t helping the erection situation.I made the fourth turn and my stiffening cock was now down the left leg and if I don’t re-adjust then on the next turn it will pop out the leg so I swiftly moved it sideward as Sally undid another button, the fifth turn proved to be more difficult and I. He would wait a few seconds and then drive it to the hilt again, this continued for quite a few minutes, only increasing my pleasure! This teasing was great, but I was quickly reaching the point where I needed to be fucked! And hard!!! I think he sensed this and picked up his pace a little, still teasing with pulling all the way out, but going much faster. My pussy was so wet, his cock slipped out a few times, he quickly replaced it. Now his tempo was increasing even more and within. I started rubbing her young pussy and dared to stick my middle finger in her wet pussy.“Dean please be gentle, but firm. OK”? I started fingering her young tight pussy and could tell she had already lost her virginity. My God, she was so wet. She laid her head on my shoulder while my middle finger started going deeper and deeper.“Oh God Dean, I’m going to cum now.”“Not yet Sarah, I exclaimed, wait till your Mom leaves in 10 minutes and we will do this properly.”“Ok Dean.”However, I couldn’t.