Binding Contracts [Siren Classic: Erotic Contemporary Consensual BDSM Romance, M/F, spanking, sex toys, HEA] Successful business consultant Spencer Marshall is blown away at the beauty and brains of Denise Montgomery, a fashion designer with a growing company. When they sign a contract to take Denise's company to the next level, little do they know they are chatting online with each other about starting a BDSM relationship! When they discover each other's identity, Spencer's aversion to emotional commitment forces Denise to propose a wager--that Spencer will fall for her before Denise falls for him. With each equally certain of victory, they are floored by the passion of their sessions. But that very passion makes them worry about their growing feelings for each other, so they devise strategies to manipulate the other and win the bet. When their schemes backfire and a session goes horribly wrong, their relationship ends. Miserable, both Spencer and Denise try recapture the majesty and beauty of what they had. Can Denise's bold (and highly erotic) plan bring them back together?