The 68-year-old, who has not been named, allegedly found the pair having sex in the toilets of a creche in Gauteng province, central South Africa, last February.
She then took the children to her office along with other teachers where she forced them to have sex again while filming it in order to show the children's parents what they had done, it is claimed.
Once the children's parents were told what had happened they contacted police, who arrested the principal. More MORE STRANGE NEWS STORIES
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