Tara looked at the evidence of my lust then looked back into my eyes, hers were full of permission, she took my hand. I pulled her off the chair and s...arted toward my bedroom towing her with me, Tara didn't balk or hesitate, she went willingly. In the bedroom Tara's hands went to my pants where busy fingers started on my fly. I snapped opened her shorts then pushed them down her legs so she stepped out of shorts and panties while I kicked my pants free.Moments after we got to my room my sister. She hadn't been paying attention to where they were going so she couldn't have gotten back to her car if she wanted. At least, she thought, she still had her cell phone. She could call a taxi to take her back to her car or call the police if she had to. She didn't want to do that just yet, she didn't want to have to answer questions to her husband about a police report so she just waited to see what was going to happen. "Where are we? What are you going to do to me? This is kidnapping. If you. With you slip pulled up to your waist and panties pulled aside I begin my entry. Not all the way, just the tip sliding up and down your slit. I press the head of my cock against your clit and then slide down and until I am at that wonderful place. You open your legs a bit more and arch your pelvis to meet my cock and as if by some suction I enter you. I press just the head in and you feel yourself close around the rim of my cock. Then I pull out slowly as your pussy clings to it like a magnet.. The rhythm was not too fast or too slow, and she now had both hands resting on the sides of his shoulders for leverage. I couldn't say anything; I couldn't even move. I was both possessed and frightened. It was really happening, and my emotions were in a twirl. She commensed to build quickly now to her orgasm, and as I heard him come, I was further surprised that she remained fully on top of his unit while he exploded inside. This was one of the fantasies we occasionally had; black-baby.