by Storymate
Add Sarah back into the story as a second model and add in a sexy red head too. Then have them marry the sons and join the family business and the fucking with some lesbian play between Alison, Sarah, and the red head.
Needs descriptive details of their intercourse -eg " his penis head turned from pink to purple with lust as he watch the lips of her vagina moisten with her flow of juices".
I like the idea that both sons were filming the action.
Exhultant thanks for that suggestion, I hope to write better for my future stories and my audience.