The game CCTV 2 could have 2 protagonists that we could alternate between, the wife and the husband. It would be interesting to see the wife's point of view in a more intimate and personal way, just like in the housewife game, but without leaving the husband's voyeuristic side. And I could also add a path of corruption where the mother and daughter have sex and another where the son becomes the man of the house and owns the owns mother and sister in a way that they don't want to have sex with anyone else or he can choose to share them with friends or a neighbor.
These various paths make the gameplay much more fun and also influence the replayability of the game.