I like the idea of a couple in their late 20's being dominated by a couple in their late 30's to late 40's. The older couple would be from a wealthier background and consider themselves much better than the younger couple. The female of the younger couple would be especially in admiration of the older women, and how confident she was, how sexy she looked in her nice clothes, always looking good, her nice house, the expensive car she drove.
The older couple would befriend the younger couple with the intention of dominating them. Then they would share the younger couple with their friends.
The older couple would befriend the younger couple with the intention of dominating them. Then they would share the younger couple with their friends.