WTRAFSOG is an acronym for what to read after "Fifty Shades of Grey." It's often used online and in social media, and has even come to be categorized as a pseudo-genre of erotic literature. Thanks to its popularity and the hype that surrounded this book, "Fifty Shades" presented an entry into erotica for a lot of people, many of whom were left hunting around for similar fare once they'd completed the trilogy.
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