Three couples. One Night. Is that enough?

"The chemistry was off the charts…"

When Matt joins his friends in Mexico, he's hoping for a relaxing week of fun in the sun. Since he missed their summer vacation, it's a chance for him to reconnect with them and introduce them to his new girlfriend.

But it seems Billy has already met Emmy.

Emmy is amazed when she finds out that her old love is one of Matt's best friends. But before she can tell him, Emmy and Matt find out that other steamy secret - they're swingers. And they want to include Matt and Emmy in their fun.

One wild night can change everything.  

Grab your copy of One Week for the toe-curling climax that will make you wish you can join these swingers for their next vacation!