Set during season 2. Contains spoilers up until episode 2x02. This is what I think happened/should have happened.
Written for day 3 of the Doctor Who Fest 2014. The Doctor and Roses life in seasons.
The Doctor, Rose and Jack are trying their best to live together on the TARDIS. Set after 'The Doctor Dances'. I don't have a good summary for this. An attempt on a fluffy study of their relation.