Here is the full list of all 19 Funbag Fantasy: Sideboob Story 2 achievements.
Came to terms with Emperador.
Made choices unrelated to funbags.
Became the emperor of Eurodia.
Remembered your true nature.
Braaaaaains.
Savored delicious undine flappies.
The negotiations with Emperador ended unsuccessfully.
Saved Nordland.
Savored delicious royal flappies.
Came to Nordland.
Read the classics.
Returned to Edelland.
Became a hero of Hillsland.
Remembered everything.
Savored delicious fish flappies.
Won your first naval battle.
Met the assassins.
Became the princess's knight.
Got arrested.