Better With Two (10th Doctor x Rose)
This is not my writing; rather, it is the work of Laura x Tennant on FF.net (author page: http://www.fanfiction.net/u/2284583/Laura_x_Tennant). I take absolutely no credit, and Laura x Tennant, if you ever happen to come upon this fic, please feel free to contact me if you want me to take this down.