Giving affection to the level that she may "love you so much she wants to eat you". Once she is satisfied, she'll let you go. But since she is a very venomous snake, it's dangerous to stay too long inside her mouth. If you struggle, you might touch her fangs or might be accidentally swallowed. So you can only hope to be released as soon as possible. The more and more she loves you, the harder it is for her to let go.

*Pulled out*