Bindings need contact to hold. His ledger says so, on the page where he stopped writing.

WrenI don't want it done carefully. Careful is for people who might break.

She takes your wrist, puts your hand flat on her stomach, then lower, and holds it there until you stop being polite.

Then she gets you out of your clothes and pulls you down on top of her with both hands on your back.

You are inside her before either of you says anything else. She takes it without a sound, and then with sound, and the second one is worse.

WrenAgain. The binding is not finished.