Here is the full list of all 15 Sweet fantasy achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Admirer of beautiful bouquets
What if shrooms will take over the world
You managed to lose at the start
You showed your breasts to a stranger
Honor protected
The story, you want to believe in
You didn't get a single ingredient
Got best ending
You got Mistress angry and was fired
You prefer bath instead of work
You ripped a page from the ancient book
You kissed a mermaid
You can't catch a single fish
You got touch in fashion
No one should be lonely Connecting hearts