His Hand Pushes On Her Lower Back

His lips move to her buttocks, kiss the area that he hurt just a few minutes earlier. His hand pushes on her lower back, and she arches slightly under his touch, understanding his unspoken command. 

His fingers slip between her legs, and one long finger finds its way into her slippery channel, entering deeply.

He curves that finger inside her, and she gasps as he presses on some sensitive spot deep inside. It makes her tense and trembles—but this time, not from fear.

As he pushes that curved finger in and out, she feels pressure gathering inside her. Her heartbeat skyrockets and she suddenly feels hot, as though she is burning from within. 

And then a powerful orgasm tears through her body, originating at her core and spreading outward. It's so strong that her vision blurs for a moment and she almost collapses on the bed.

Before her pulsations even stop, he gets on his knees behind her and begins to push in.