I dont have inverted , but they wont erect.. someone help!!?

I have the same problem! It all depends on how they are being stimulated. I know that my current boyfriend is the only one that can make then erect enough that they perk out! I love it! Espeically with girls like us they take more time and they have to be more gentle with them! Now all my boyfriend has to do is touch then lightly and pop! Plus its a huge turn on for me when he plays with them to make them more erect!