Frogtie
From wipipedia.org
The frogtie is a position found in the practice of sexual bondage, in which the ankle on each side is tied to its corresponding thigh, and the wrist on each side then tied to the wrist/thigh combination.
A basic frogtie places the person thus tied in a position where they are vulnerable but not completely immobilised; in particular, they can still move about, but very awkwardly, in a crawling motion.
The frogtie can be used as a basis for far more restrictive bondage.
A simpler version of the frogtie simply ties each wrist to its corresponding ankle. This is less stringent than the full frogtie.
