That’s kind of how I am. With my partners, I have a “never say No” policy. Unless I’m sick or in pain (not the good kind), in which case my signal is to curl up in a ball and whimper pitifully.
My signal for “I’m exceptionally horny and you’re ignoring me” is to take a partner’s hand and just put it between my legs. Feel the hard part, then the wet part. Hard to miss the message.