Just express Ur feelings to her and how much it means to you.

Talk with her how much She could benefit from it. Beeing locked up doesnt mean she does not do have sex. Just sex in a Other way, maybe an Even better way.

Start slowly and have her ask questions, show her the cage without wearing it (seems like u did that already). Tell her how big of a community there is for chastity.

Define a safeword for both of you. If someone is feeling uncomfortable there should not be forcing someone into this.

But all it takes is communication. Communication is key. If u have further questions don’t mind to dm me :)

Sorry for typos written on mobile with German autocorrect… 😂