Author's note: My other projects, some of which I really care about, have stalled due to the stresses of work and the obligations of study, but this little idea occurred to me and didn't take too much time out of my day - in fact, it took an hour to write, edit and submit.
It's short but, I hope, sweet.
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There were two threads descending from the gloom of the ceiling. He wrapped one carefully around my nipple, drawing it snug but not tight, turning and turning until it was secure.
He bent down and took my other nipple in his mouth, suckling upon it until it was hard as I began to move and mewl underneath him, then straightening and wrapping it as well, around and around and around.
He moved to a small hand crank on the wall, turned it as the threads tightened and pulled, taking up the slack and then lifting, stretching my nipples gently, then taking my breasts behind them as I gasped with the growing sensations, stopping when I had just lifted my back slightly to relieve the sensations, leaving me the choice of sharper pain or slow, stealthy, muscular torment.
He moved back to my side, brushing his hands over my now lifted breasts, admiring their shape as I gasped under his gentle strokes, saying "Now, the clitoris."
My legs were only slightly parted, ankles tied with silken scarves to the metal columns of the foot-board, so he needed to spread my lips with the fingers of one hand as he delicately licked his other thumb and began, ever so gently, to caress my clitoris with small, soft circles.
His hands moved with me as I twisted beneath him, my hands writhing and clenching against each other, tied tight above me to the headboard. The softness of his touch was maddening, my body craving sensation and getting only a feather-light brushing. I tried to buck against him, but taking weight off my hips put it onto my shoulders and back, and I dropped back with a gasp as my nipples shot sparks.
I felt my clitoris engorge, reaching out pleadingly for his touch, when he withdrew with a satisfied grunt, cut the thread attached to the crank, measured it and began to wind it slowly, carefully but securely around my burning nub, connecting it to my nipples.