Here is the full list of all 51 Lunar's Chosen achievements.
Find out Claire has magic
Fix Amy and Jamie's relationship
Get Amber her money back
Buy 25 items from the shop
Revive Star
Get someone pregnant
Change your title with Imry
Have sex with Imry
Win a game of pairs
Meet all seven main characters
Meet Imry
Magically Bond with Meg
Restore Amber's magic
Meet Falla
Revive Sandra
Meet 20 side characters.
See both Kim and Claire bimbofied
Give Amy the option to cure herself
Have Amber move in with you
Find 10 secret images
Be shrunk down to fairy size
Find out Katie's Job
See Serena's Fairy Form
Sleep with ten people
Sleep with Meg
Sleep with Amber
Have someone tell you they love you
Be transformed into a woman again voluntarily
Visit 5 different VIP rooms
Visit a VIP room in the club
Read someone's mind in the club
Buy all 5 machines for Claire's club
Tell Katie about Magic
Sleep with Katie
Sleep with Serena
Meet Meg
Get transformed into a woman
Do a photoshoot for a client in the studio
Meet Amber
Sleep with Amy
Set up your portfolio
Sleep with Claire
Buy an item from the shop
Learn Amy's Secret
Meet Amy
Meet Claire
Find a secret image
Meet Serena
Spend your first night in your new home
Meet Katie
Find 100 secret images