Every sound he makes is almost amplified as she kneels there in the dark; the shudder of his breath, every warm and murmured bit of encouragement. She keeps her focus on the head for another few minutes, licking and sucking, daring to try different levels of pressure and gentle patterns of her tongue along the sensitive skin. It's all a guess, but from what she can hear she doesn't think she's steered wrong yet.

Slowly, she moves her head a little further down, letting a bit more of his cock slide into her mouth.