This is a short story to cover an unfinished item in Connard Wellingham's story 'The Girls' School.' At the end of that story a young man badly misbehaves and then betrays a trust, placing many at risk. Those most affected by his behaviour get special help to extract a revenge for his betrayal; this is the start of that story. NB: This is well outside my comfort zone, see end note. Codes cover main aspects.
Two women take their six children to a desert island to start a feminist utopia. All intercourse is rape. But as the younger generation comes of age, they eventually rebel, at first because artificial insemination doesn't work. An older woman clubs Paul's head trying to stop what she think is a rape. The resulting brain injury turns him into a feminist's nightmare -- but for the open-minded, it's not so bad.