She seemed to quite enjoy teasing him, but his instincts were right; she seemed to grow impatient fairly quickly, and moved to more aggressive measures, as she slowly drew his shaft into her mouth, lowering herself down onto it and taking the full length, drawing it partially down into her throat for a few moments before drawing out and catching her breath, giving him a mischievous look. She'd continue sucking him, faster and nowhere near as deeply, unless he let her know that he<em>quite</em>enjoyed that. She'd continue until he came, swallowing it all greedily, or he took charge and changed the position.