Does He Know? (Harry Styles Fanfic)

Rosemary goes out to a club one night for here 22nd birthday. There she reunites with her childhood best friend, Harry Styles. Both of them and amazed and happy to see each other.

They catch up on everything that has happened over the years that they haven't spent together. Rosemary learns that Harry is in the biggest boy band in the world.
Harry learns that Rosemary has a controlling and clingy boyfriend. .The whole night changes when they both take a bottle of vodka and grind against each other on the dance floor. And somehow these two childhood friends end up in bed together. From then on everything changes.

"Does your little boyfriend know you can move and dance like that?" Harry said as he grabbed my hips, pressing them against his body.
"He doesn't know, and he never will." I said as I grinded against him on the dance floor