Yes, yes, that's it. A better kiss would probably definitely get them out of there faster. That was a good thought process, and similar to the one that was running through Rielle's head at the moment. Well, that and how nice his hands in her hair felt. But she was trying to squash that one down.
If she knew he was trying to prove something to her, she might have made him work for it a little more. As it were, as he deepened the kiss, she opened his mouth to his. Her hands went from gripping his jacket awkwardly to wrap around his neck. She was still using him for balance, but with a step forward, nearly her entire body was pressed against him, making him an efficient anchor.