Ronald no Yabou
Complete | takarai saki | 2009 released
Main story is captain and his subordinate. I liked the flow and I liked how insistent he was to catch up to be with the captain. Secondary story annoyed me that the coworker wouldn't let go of his bitching. Seriously I get that they ended up together and I'm glad that the whole adoption thing happened in the end, but it annoyed me that he fought it so hard all the way to the end. :( Lack of character development there. 1 star down for this.
Mob For Jack