CeMar, I'm sorry if I was harsh in that last post. I'm just saying that right now, for whatever reason, she does not find you suckable. That could change. No one is doomed to never be suckable, it's situational. I don't want to ruin your hope for ever being suckable under any circumstances.
But I'm suggesting you work on being suckable, not getting her to do it anyway.
Never try to teach a pig to sing. It wastes your time, and annoys the pig.