He gripped her hips hard.....

fingers digging into the flesh already marked by the crop, and lined the thick head of his cock against her soaked entrance.

With one deliberate thrust he drove fully inside her, stretching her open in a single deep stroke until his hips slapped flush against her ass. He held there for a moment, buried to the root, letting her feel every inch as her body clenched and fluttered around him, then began to fuck her in long, punishing strokes—pulling almost all the way out so she could feel the empty ache, then slamming back in hard enough to rock her forward on her knees.

Each penetration was controlled and deep, the leather leash yanking her head back so she had no choice but to take it, the wet sound of him claiming her filling the room while the gag muffled her broken moans.