One of my all time favourite commands is “Hands behind your back”. When properly executed it straightens the back and brings out the breasts. It is a simple yet wonderful way of retraining.
That we don’t need rope to restrain the arms behind the back shows this lovely picture:
Wrist cuffs (?) behind the back, ankle cuffs on the legs. A comfortable sitting position. In the dark, true. In the dark…
Wrists behind the back. Left over right.
No bondage needed.
Just a few directions.