there were districts where sharing of wives was obligatory... ■The Great turbulence of mixed hot spring trips in 3-chome town held once a year in April

Well, this district thinks of the whole area as a single family. Therefore, in order to keep an eye on children of any family, we have established our own fund and provide child-rearing benefits. In accordance with that, it is also mandatory to share the wife. In other words, if you shuffle all the couples, no matter which child they are, they will not be different from their own children. Mannerization between couples was also eliminated. Sleeping, falling out, and having a violent relationship are performed on a daily basis.