I bought the bundle, but really just wanted 'laswaifucasino' and it is the only one that won't download. Itch says it is a bad .zip file and I tried to download via browser and that did not work either.
Did you follow the instruction?
Try to put all the zip files in one place and extract the first one. ( like the guideline)
I don't know why this is happening to you. Many played it and file extraction wasn't a problem.
Sorry for your experience.
I try to make full open gallery of sex scenes downloadble soon❤️