#1 New York Times bestselling author of Red, White & Royal Blue, Casey McQuiston's delicious romantic comedy The Pairing.

Theo and Kit have been a lot of things: childhood best friends, crushes, lovers and now estranged exes. After a brutal breakup on a flight to their dream European food and wine tour, they exited each other's lives.

Time apart has done them good. Theo is a bartender and aspiring sommelier with a long roster of lovers. Kit graduated as the reigning sex god of his pastry school and now bakes at one of the finest restaurants in Paris. ... Read moreAll that remains is the unused voucher for the European tour that never happened. Four years later, it seems like a great idea to finally take the trip. Solo. Separately.

It's not until Theo and Kit board the tour bus that they discover they've both had the exact same idea, and now they're trapped with each other for three weeks of the most romantic sights and sensuous flavours of France, Spain, and Italy. But, it'll be fine as long as they agree they're absolutely over each other.

So, when Theo suggests a friendly wager to see who can sleep with their hot Italian tour guide first, Kit is game. In fact, why stop there? Why not a full-on European hookup competition?

But sometimes a taste of everything only makes you crave what you can't have.