Something else happens

Sansa pulls a thin rope out, tying your wrists together and pinning them to the floor with the blade above your head. You couldn't move your arms as they were taunt, and Sansa sat atop you.

"I've seen the letters you wrote."

"What lette-" She suddenly laid a stinging slap across your face.

"Silence."

She grinded her hips down on you, and you felt your crotch arch.