A problem about how to let npcs use ZAZ furniture more fluency and correctly

[wzzzy]

as the title.

When I try to use some mods which provides kinds of zaz furnitures such as Slavers Retreat - Other - LoversLab , I always try to let my slaves use it. but they will just stand there when I come from others places, How Can I solve the problem??

[wzzzy]

by the way, i want to bind the npcs and slaves them.Can you provides me some mods for le?