Just rub one out to some porn lol.
I read multiple books per day. Not the whole books, but 1 or 2 chapters from each book. So if I have 5 books in my current stack for example, and read just one chapter (average 15 pages) from each book, then, BAM, I just read 75 pages that day, like nothing. And it doesn't even feel like a slog at all because you switch to another book to read a chapter of it once you're finished with one chapter of your current book so you never feel like you're bored from spending hours reading the same book.
And I also have the time to watch some big titty milf porn for about an hour every day and rub out a couple cumshots. It's not that hard.