Dominated by the Billionaires (The Billionaires #3)
Jenika Snow

When Mara gets one of the exclusive invites to experience D/s firsthand she takes a chance and attends. But when she gets there she realizes there are no other guests. Jere and Nico reveal that she caught their eye and they want to have a little fun with her if she is willing. They plan on showing her exactly what they want in a submissive, and what they want is her for more than one night.