I dont think anyone else noticed

I waited patiently as she passed. She knew I was watching. I was always watching. Her form drew my eyes to her. I could see tell-tale folds and curves under the long black dress that hinted at a small, tight body. As she place books on the shelf I walked behind her. She turned and her eyes met mine. For what seemed like long moments we stared at each other. I could feel something animal inside me bearing its teeth as it pressed against the skin of my face wanting to burst forth and devour this lithe beauty. I cant be certain but I think she moved closer to me as we stood transfixed, our eyes locked.
Without a word I reached out and took her hand. He flesh was so white and tender at the wrist a deep contrast to my rough dark skin. She gasped a protest, which I barely heard. Gently I pulled her closer to me. She opened her mouth to form a protest. I clamped my mouth over hers before she could utter a sound. Her body vibrated against me and I could feel her heart pounding. Her back arched as she pushed against me, thrusting her breasts into me trying to break free. After a few moments she clamped herself against me and kissed me in earnest.
Breathless she stepped back from me. Her eyes were bright and liquid, almost like pools of green sea water. Her mouth worked to form a word. I already knew what it was. I took hold and kissed her again. We fell to the floor whithering and clutching at eachother. We moved together as one being with one thought to our minds. When we rolled away from each other spent and weak our eyes locked again. I could see fear in her eyes. Her guilts and fears had already found her. I jumped up straightening my clothes. Timidly she took my hand as I reached out to her. We stood staring at each other a long time then. Both of us knew nothing like this would never happen again. She jumped with a start as the bell above the door rang. I casually slipped around a bookshelf as she turned to greet the customers. Once outside I looked thru the window at her one last time. Her habit was wrinkled, but I dont think anyone else noticed.