After 'Fifty Shades of Grey' came onto the mainstream, it suddenly blew up and became an overnight success. However, many people started getting curious about the novel's primary audience. The curiosity began after many women admitted that they hated the novel though they were supposed to be the target audience. Later on, a myth arose that the primary readers and fans of 'Fifty Shades of Grey' were moms and older women, thus making people call it a mommy porn novel.