Turning my lesbian stepsister back to enjoying penis

A few years back, I had the pleasure of getting to know my stepsister on a more personal level. She was quite the sensation, with her petite frame and brunette locks, she was the epitome of a typical girl. However, as time passed, I discovered that she harbored a secret desire for men. Not just any man, but a man with a big cock. I decided to help her fulfill her fantasy and took her on a wild ride. I showed her how much pleasure a big cock could bring her, and she reciprocated in kind. After that, my stepsister never went back to being a lesbian. She learned to appreciate the size of a man's cock and the pleasure it brings. This is a story of a taboo adventure that turned my stepsister back to enjoying penis.