"You wanna fake-date me, pretty girl?"

Laugh, little sister, and I’ll rip my heart out for you.
Whimper, little sister, and I’ll chase your nightmares away for you.
Cry, little sister, and I’ll break their bones for you.
Scream, little sister, and I’ll end them all for you.
I’ve been in love with you since we were kids, but you never saw me in that way. I don’t blame you, because I don’t even like myself.
But you can’t expect me to fake-date you and not hope to make you fall in love with me too.

This is book 3 in the Little Sister series and is a dark romance standalone with a new couple. It's highly recommended you read this series in order for you to follow the main plot that expands in each book. Cry Little Sister is book 1 and can be found on the author's website.
Laugh Little Sister ends with a HEA.