Hi thank you so much for your time. I tried way back machine and also a speculum pages cloud site where someone is reposting these stories. But no luck unless i am doing it wrong.
Here’s a summary
Story goes back to early 2000s. Catholic Schoolgirls in a school run by nuns where everyone is afraid of Mother Superior/headmistress.One part of the story involves a girl tied up with Mother Superior and another nun punishing her for sexual activity. But the nun goes too far and accidentally brings the girl off. The nuns don't want the girl to enjoy herself.Another part of the story, in a classroom a female student is wrongly accused of stealing the storeroom key. Mother superior has her held down while she performs a cavity search in front of the whole class while looking for the key. The mother superior says at one point “once a thief...” The rest of the class watches and one of the girls discretely masterbates.
At the end of the story the girl is given a serviette ring and a diaper to wear.I have put in many hours into searching and at this point am holding out hope that someone recognizes the story and has a copy if it somewhere. If it rings any bells, much appreciated.Cheers