Every visit forges one book — a title, an author, a table of contents, an opening page, all generated fresh, all yours, all one of one. Read it if you like. Then destroy it, your way — burn it, shred it, drown it, bury it, feed it to a black hole, or let the moths have it. There is no undo, no archive, no second copy anywhere. When it's gone, you were the only one who ever read it.
This is the only copy of that will ever exist. Once it burns, no one — not you, not this site, not anyone who asked for it — will ever be able to read it again. It is not saved anywhere first.