Rated M for an EXTREMELY good reason! threesome lemon os (Jen/Colin/Jesse)

An accidental picture text from a stranger turns into an unusual relationship. This started as a one-shot but I'm thinking of expanding it into a multi-chapter series. Let me know what you think.

Emma Swan and Killian Jones have been best friends since before they can even remember. The pair were inseparable, probably the reason none of their relationships ever worked out. People always thought they were a couple but they could never see each other that way. But what would happen when on Emma's 21st Birthday they end up having pure lustful drunken sex?

Emma Swan (18) is David Nolan's little sister. She was brought into their family was she was only two and David was six. Killian Jones (22) is David Nolan's college best friend. He and David were college roommates. Killian goes to David's wedding in Storybrooke he meets Emma and they both just cant keep their eyes off one another. What happens when Killian moves to town? What happens when Emma and Killian start to feel something? What happens when David finds out? Find out in... My Friend's Little Sister.