Capturing Happiness (The Seven Deadly Sins #5)
M.E. Clayton

If you're Nicholas Savage and Avery Savage, you enjoy the perks to the private dressing room.
If you're Chase Alexander and Quinn Alexander, you lock the door to the private dressing room
If you're Julian Moretti and Isabella Moretti, you don't care if the door to the private dressing room is locked or not.
If you're Kane Alexander and Kamala Alexander, you feel guilty as hell as you lock the door to the private dressing room.
If you're Trystan Alexander, well, you laugh at giving your family private dressing rooms, so that they'll be too busy wondering why you're sneaking into the bride's private dressing room.