the newer one, "29) Lessons for a Shoplifting Girl", is on the
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. Same for the older one, "11) How to Discipline a Shoplifting Girl".
If it works like ColiseumKing, then once the game saved your progress, you can check within the folder and find a file that ends with "_savedata.json", open that as text and edit the 0s into 1s?
Here's me doing that to ColiseumKing for reference. Also, I'm pretty sure someone explained how to get the fourth ending or fill the fifth heart here. Also also, are you playing the game untranslated? the 29th game has been translated, so you might want to check that.
Go mod YumisuR into matching color lol.
Was it SenpaiKouhai?