How far can a true submissive romance go?  Abby and Nathaniel push their limits as the New York Times bestselling Submissive Series continues.... She's ready for even more.... When Abby West discovered her submissive desires, she felt like she was born anew. But lately, her Dominant husband hasn't been the demanding Master who once fulfilled her every passion. Abby begins to crave something else--and to wonder if Nathaniel can still push her past her boundaries to the places she craves. Nathaniel knows that Abby belongs to him completely, but even he can't ignore the pleasure on her face as they get to know their new BDSM group. They've invited Nathaniel to guide their group to a new level, and he's promised to show them the way, even as he recommits to fulfilling his beautiful submissive wife's every desire. Only this time, uncovering her sexual limits may also expose their relationship to more conflict than it can withstand....