Diane continued to chat about the project and I was just half listening trying for all I was worth to not notice anything else sexual about her. I was beginning to gain the upper hand when she reached into her briefcase for a highlighter. The action caused her blouse to pull free from her skirt and a quick flash of lower back showed. Along with the view came the obvious, she was wearing a lacy thong as well. The material of her thong rose and so did my member. Diane squared back into her chair and as I started to shift my own position her gaze fell to my lap....