I actually wrote another article about my ex who withheld sex from me as well, but I guess I also can't assume he had desire for me.
Either way, you're absolutely right, but it seems like some people don't understand nuance, so I like to take a hard line stance especially on a topic like this, for men who might not be able to understand the difference.
In most cases I don't think women are using "withholding sex" as a control tactic, like you said, but I'm sure it happens.
Thank you for reading and commenting!