Brad and Mary find a porn magazine that starts them exploring sexually with each other. Their mother finds out and decides to help them back to the correct path.
Twin Wicca brother and sister start to believe that they are their reincarnated ancestors who were burned at the stake in 1692 for incest and being witches. This is their tale as they learn more about their past.
An alternative timeline story
Part of the Unleashed Series. Zer causes her older neighbor to have an accident, so with guilt in her heart, she vows to help her neighbor. In the process, her neighbor helps her learn new things and grow from a naive, innocent little girl into a confident young woman. Slow serial. Thirty-Six Chapters. Some chapters contain incest scenes with father, mother, and sister, Polly. Of note: this story has hardcore sex scenes, but also character development.
Selena Beaumont boarded a passenger ship to set out for New France. When a horrible sea storm broke over North Atlantic, fate led her to an undisclosed island that was inhabited by a big clan of lesbians. Their chieftain entrusted her handmaidens to look after Selena. They tended her earnestly, before and after the bond ritual.