I wonder if it's infidelity or virginity. AFAIK, the area is still serious Catholic and thus, if my speculation is correct, a bride is worth a good deal less if non-virginal. So any sex she may wish to do cannot be done where it may be discovered.
If the people there were young, that reinforces my hypothesis. An infidelity motel would have older folks.
Why be born again when you can just grow up?