Here is the full list of all 15 Sakura MMO Extra achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Or a new service
Meet an old friend
Probably not the easiest job change
Bonnie warmed up to you
Everything has to be perfect
A knight at heart - not a maid
Two girls with too much energy
Hugged out of trance
...or a magic spell?
Let Holly and Aislinn help out
New piece in the wardrobe
Review Eleri's and Fion's maid outfits
Is that really it?
You were not the only one thinking about it
Leaving was never an option