Sarah had always been drawn to her best friend Emily's dad, Mark. With his chiseled jawline, piercing blue eyes, and muscular physique honed from years of military service, he was the epitome of masculine appeal.

At 19, Sarah had never been with a man before, only experimenting with a few clumsy high school encounters. But Mark, in his mid-40s, was a seasoned lover and Sarah longed to experience his touch.

One evening, Emily stayed over at a friend's house. Sarah, "accidentally" forgetting ...