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