Back in the days when I use to store porn (Pre uncapped + Pornhub)
I use to roll with VisiPics.
Might wanna give that a try. Besides its free so all you waste is time + bandwith
Edit: unlike the others above VisiPics dont care about filenames pic res/size It actually matches simular looking images based on a slider with the option to manually pick the ones you want to keep in a neat interface.
View attachment 665927
Will check this out tonight, tks