Mixed signals

Hi all,

My bf has been teasing me about chastity a lot, but has not acted on it. He knows I love it and that I want to be locked at times. Whenever there’s dirty talk he’ll say stuff like “i’m going to lock you up until tomorrow”, which turns me on so much. Sometimes he asks me to lock up for sex but then unlocks me mid-way or at the end to let me cum.

I’ve asked him if he’s into it and he has said yes. I’m wondering if he’s not into it, doesn’t fully understand or are my expectations just wrong?