Jackson's fingers were moving almost imperceptibly toward the front of his sister's bra-encased breasts. He thought that the tips of his fingers were probably near her nipples, buried deeply inside her bra. He could only imagine how thrilling it would be to actually touch her bare nipples. It was almost more than he could bear, just thinking about how sexy it would be to just see them, much less actually touch her bare breasts. His cock felt like a log and he marveled that his sister never seemed to realize how turned on she made him or that he had a perpetual erection when she was around.

Jennifer was breathless...