VRTM-151 There was a district where sharing of wives was obligatory ... Once a year in April, a mixed bathing hot spring trip in the town of 3-chome, XX town - Asagiri Hikaru

Yes, this district considers the entire area as a family. That's why we set up our own fund to provide child-rearing benefits to watch over children in any household. Along with that, sharing of wives is also obligatory. The point is, if you shuffle all the couples, any child will be no different from your own. Eliminates the rut between husband and wife. Cuckolding, vaginal cum shot, orgy are done on a daily basis.