Mac felt the barrel of a gun push against his spine.
She felt the furious beating of his heart against her spine.
Then end of the gun made a nest against my spine.
She felt the edge of the kitchen table against her spine.
He stood just behind me, gun pressing against my spine.
She felt the gun pressing cold and hard against her spine.
So she backed around, the tree against her spine, half fearing to face death on four feet.
I could feel the curly hair on his chest brushing against my spine.
The front of him was pressed against her spine and bottom.
Ford tried to stand so that the .38 didn't press against his spine.