Missy and Will have just married. She has children from a previous marriage but on her wedding night to Will, she wants one thing -- a new baby with him. / (Reviews)
Twin farmboys eagerly await their birthday, when they will finally be old enough for sex with their mama. Takes place in the Parishes, the same setting as "Farmer Frannie, Family Fanny". The rural area is similar to modern Earth, but has some strange rules and traditions. - - -Caution: includes teen sex, smoking, prostitution, and obviously incest.
When one member of a cover band loses his wife to another woman, it triggers a chain reaction that over the course of one day turns the band into a sort of group marriage, with the option to expand by adding someone's mother.
People can tumble into an isolated valley, but they can never leave. The original pair multiplies to make a thriving community. Then an infection robs all males of both virility and fertility. Community survival depends on a few men with normal sex drives who fall in. For some reason they all die during their sixth night (though they don't believe they will). Women have mixed feelings, but they make the most of the time the men have.
A story in the Religious Revelations Universe
An old journal written by a missionary in the Mid-Pacific reveals a very different and interesting island culture. He found a matriarchal (compassionate), polyandric, and pantheistic culture that had some better answers than he got from the Bible. That led to becoming an amateur sociologist. This writing is adapted from his 19th century journal.