The Paradise Lock is a fun and relaxing hold for whoever is applying it. All your victim's limbs are neatly trapped underneath their own body, and held in place by both their own weight and yours. All you have to do once the hold is applied is take your seat upon the throne. Lux enjoys this one.
Every now and then, though, you want to add a little variety. The sorceress does this with her staff- locking it under her captive's body and weaving it amongst all their limbs. This gives Lux a new toy to play with! She can cause all kinds of extra agony by crushing and contorting poor Caitlyn's limbs with the metal rod. She can pull up on it, push down, wave it about- all new kinds of fun and misery!