Our Secret - A LisannaXLucy oneshot

This is a oneshot where Lucy and Lisanna have big secret but what if the guild finds out? How will they react? How will Mira and Elfman react?

Quick summary~
Lisanna came back from Edolos about a year ago and since Lisanna and Lucy first met they began to develop feelings toward each other. About ten months ago they both confessed there feelings and started dating they have only told Team Natsu, Levy, Gajeel and the Exceeds. Not even Mira knows or else Lucy would be dead, but apart from that Lucy has another secret that she has only told Lisanna and that is that Lucy is the Dragon Princess. But alas not all secrets can hidden which is where it brings us to the beginning of our story....

Warning~
I don't own anything except the story line also this story will have some swearing also there will be a second part -or more- to this.