Ryan had a lot of work piled up for me and... any how," I ran one breathlessly. I forcibly stamped my right foot and put my clenched right fist on my ...ip that I had thrust out to the side provocatively- just like on the movies when the heroine is determined and looked him right in the eyes. I smiled my big movie star photo shoot smile I had practiced for years. He stood perfectly still- was he hyperventilating?"It's late, I'm really tired so I best be going," I said this as domineeringly as I. As I opened the main door to my flat and was just about to walk through when I felt a cool breeze behind me as Sam appeared. Half through the door she turned me round and pulled my face down to meet hers where she placed a kiss sweeter than any before. This time I reciprocated, pulling her up into my arms, and wrapped her round me. Still wrapped in her, I opened the door to my room, continued kissing her and then felt a warm hand caressing my breast from under my shirt and bra. My hand made. But there was no question in my mind that I had to go back there. Not going wasn't even an option. I turned to tell her that I had no choice, that I would return today and six days a week for two months.I saw her getting up and heading for the door. She said with quiet determination, "I'm telling mom. You can't keep doing this."I caught her before she reached my door and blocked her path. She growled in frustration and demanded, "Get out of my way!"I put my arms around her and said, "You can't. She was confused and said that is wrong and we can’t do that.After a long conversation, she somehow agreed and decided to help me. I locked the door and removed my undies. My rock hard dick popped out and my sister didn’t look at my dick at first. I asked her whether this is the first time that she watched dick directly.She appreciated my size and started to stroke my dick. I was lying on the bed and she sat near my dick, stroking it. I was moaning, “Ahhhh, do it faster sis.” I didn’t cum even.