Ladies: how important is chastity when cuckolding?

I would like to know this as well, if some ladies can tell their opinion. I cant imagine it without, but maybe some have another opinion. Let us know :)
I am not kept in chastity 24/7, but I am when I am home alone, when she is with her lovers, or when I am worshiping her pussy. Unless she wants to tease me, I must be locked when she is naked.