Over the Line

In the third installment of Sierra Cartwright's Mastered series, dom Michael Dayton is intrigued by Sydney Wallace, a woman who thrives on adventure and avoids emotional entanglements through her varied BDSM experiences. Despite initial warnings, their night together reveals a complex connection that challenges Sydney's boundaries and sparks deeper feelings. As their relationship develops, both are faced with risks that could threaten their individual lifestyles and the boundaries they've established.