We had sex the other day and I was dirty talking about how she'd better have been a good girl to earn that d. Worked like a charm.

An hour or two later, we're bantering and throw in a subtle reference to her being a good girl and she dismissively says "I'm always a good girl" and immediately changes the topic.

What happened here? What dynamic am I missing? Did I get too beta after sex? Should I remain colder? Could she have some insecurities about sex that she doesn't want me to even subtly reference it outside the bedroom?

Just looking for some help sorting this out. I feel like I'm missing something deeper here