Here is the full list of all 45 Sisterly Lust achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Only had affairs with all the older women.
But it most certainly made your day.
You've become a father, a lot...
The cake might be a lie, but not the pie.
You haven't romanced anyone, except Rachel, Bella, Liza and Susan.
Nia, Rachel and a couch at night-time.
Appreciated the womanly form multiple times.
There's nothing better than a girl's smile, though maybe...
You married all the girls.
Seduced the reverend's wife.
Fallen in love with Iris
Fallen in love with Bella.
Never had a relationship with anyone.
Dwayne got his just reward.
Spending a penny is just so much fun.
Beware of whom you give a hug.
Susan discovered you with Rachel in the woods.
You broke up with someone close to you.
Rebeca created a very special sculpture.
You stood up for Rachel against Mrs. Steel.
You've perused some of Susan's bedtime reading.
Liza has become a woman.
A fun-filled sleepover at Ana's.
Susan has discovered your Discreet identity.
Rachel and Bella agreed to share.
Riley and you have had a good time in a shop.
Experienced a special moment with Susan.
Rachel lost something.
Let James deal with Hazel.
Dealt with Hazel yourself.
Met Adriana for the first time.
Fallen in love with Susan.
Fallen in love with Liza.
Fallen in love with Rachel.
Fallen in love with Riley.
Bella has become a special friend...
Watched the entire video of Brody and his 'friend'.
Encountered Ana and Alina in the library.
Punched Brody in the face.
Agreed to share Ana with James.
Agreed to pay Bella in installments.
Had a good time when out and about.
Met with Valentina Glorious after the concert.
Saw the first flashback scene.
You and Bella have grown very close...