Here is the full list of all 51 FreshWomen - there are Season 1 achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Complete Devilla's trial
Love Hell Girls (Ep 3)
Love Sue (Ep 2)
Learn more about Charlie
Get rescued by Susan
Kiss Julia
Beat Julia in the game (Ep2)
Kiss Alyssa
Stretch with Alyssa
Drink too much
Answer Chloe's call (Ep 2)
Love Lily (Ep 1)
Break the Sink
Find Susan's mask
Hear Sue's voice
Love Mae (Ep 1)
Love Emily (Ep 1)
Dream about Lily (Ep 1)
Meet Emily
Don't close Emily's door
Meet Susan
Meet Alyssa
Meet Chloe
Meet Julia
Remember your past trauma
Meet Lily
Lose to Julia (Ep 2)
Dream about Chloe and Alyssa
Survive the bear attack
Spy on Susan and Lily
Love Chloe (Ep 3)
Face Sam (Ep 4)
Lunch with Julia (Ep 4)
Love Emily (Ep 4)
Receive two mysterious keys
Have a bad dream
Learn about your father's fate
Receive Sue's invitation
Love Sue (Ep 4)
Receive Alyssa's invitation
Receive Chloe's invitation
Receive Julias's invitation
Dance with Alyssa
Love Alyssa (Ep 4)
See the rest of the picture
See Dylan's Closet
Escape Julia's mom
Meet Professor
Love Gabby (Ep 5)
Love Lily (Ep 5)
Love Julia (Ep 5)