Beckett turns her head to the side, only barely, as she feels Kate press forward over her shoulder. Her thighs tighten, clenching around Bill's waist, her movements becoming more erratic and less consistent as she starts to feel another climax rising up.

She grinds down against Kate's hand, rocking over Bill, unable to keep her eyes open for a moment longer. It's too hard; her vision swims, and for a second, it's all too easy to see Castle's face in front of her, but she pushes it back as another wave of sensation rockets through her body.