The vibrations that Hermione sent through his cock we exquisite. It seemed that Granger was destined to keep surprising him. She took him so deep that he could feel her gagging around him.
Reaching down, he grabbed the back of her head and held her on his cock gagging her a little more. "You want more, don't you?" Draco mused breathily. "A little taste wasn’t enough, was it? Are you trying to get me to come in that filthy little mouth of yours, Granger?"
Swinging her around, he pressed Hermione's back to the shelf. Staring down at her, Draco grinned triumphantly. Slowly, he began to work his cock in and out of her mouth. "You want me to fuck your mouth, Granger?" he asked, not that she had much of a choice about it.