I thought to myself as I was relaxing on the plane sitting next to Sandy just knowing that this conference was a great opportunity for us to spend som... quality time together. I asked for a couple of blankets as Sandy was a bit cold and I had other things in mind. We got the blankets, put them on then buckled up like good passengers, and the slide myself over to her as close as possible, and she laid her head onto my shoulder. I took my hand and reached over and put it on her leg and she jumped. I decided no. She may have been disappointed. Later before the event was clearing out she told me that the parents were all going out in two weeks but that she would be babysitting her young cousin; would I like to come hang out? Of course I said yes.Two weeks later we were at her aunt's house. The parents, aunt and uncle were going out to a party. About 8:00 Chelsea put her cousin upstairs to sleep. Now it was just the two of us. She sat next to me and after a few minutes leaned in for a. She was tall, really tall. Even without her heels on she towered over me and with them, I basically looked like a little girl next to her which honestly turned me on. In addition she was busty and had some killer curves. Needless to say I was instantly attracted to her sexually and on a disciplinary level. I could see she was very strong and could probably toss me around like a ragdoll if she wanted. We decided on a session and I gave her my phone number.I showed up a few days later for my. Then it happened! My legs twitched, my abs tightened! I let out a loud moan as I felt the fluids erupt through shaft and in to my sister's waiting mouth. Expertly my sister milked my slowly deflating member. When my sister was convinced she had gotten all of my liquids she let me fall from her lips. Seductively she looked up at me. "Well, that takes care of that fantasy." she murmured. It took me a minute to get the feeling back in my body. Then I pulled her up and our lips touched. I.