And thus begins the round robin~!  First writing round belongs to Affectingly.  :)

Part 1 by Affectingly
Part 2 by Canistakahari
Part 3 by Seanchaid 
Part 4 by Affectingly
Part 5 by Canistakahari (NC-17 from here on out)
Part 6 by Seanchaid 
Part 7 by MOI  (very NSFW)