How about a story where a woman gives up a girl for adoption as she is too young to raise her..
Then that woman goes onto have a big family with a different man, they have 3 sons together..
Years later, the girl who was given up for adoption finds out and wants revenge for having to spend her life in foster homes, she uses her charms on one of the sons and easily manages to become his girlfriend, then when he takes her to meet the family she seduces all of the other males in the family one by one to try and destroy it and get back at the mother who made her childhood a misery by giving her up..
Then that woman goes onto have a big family with a different man, they have 3 sons together..
Years later, the girl who was given up for adoption finds out and wants revenge for having to spend her life in foster homes, she uses her charms on one of the sons and easily manages to become his girlfriend, then when he takes her to meet the family she seduces all of the other males in the family one by one to try and destroy it and get back at the mother who made her childhood a misery by giving her up..