She gasps in delight as he swells in size, and she abandons the gentle teasing, slowly, but hungrily, drawing as much of him into her mouth as she can, moaning in delight as she goes down on him, shuddering at the feel of his long tongue, at the same time. Her tail sways back and forth, happily, as he teases her, and she's clearly resisting the urge to squeeze her legs closed, digging one foot into his shoulder.