He dipped further into her mouth as she rose her neck stightly and his head nearly brushed her tonsils in her throat. She moaned, part of her knew that she was causing vibrations on his cock but she was really just keening from his mouth on her folds.
Hermione quivered as he drank from her flowing pussy. As she pulled off his cock she gasped momentarily before she could take him deep again. His words were slurred but it might have been the nicest thing he ever said to her.
His hand guided her open more for him and she rolled her hips up at his tongue. Hermione was loosing herself it felt so good and she had to refocus her efforts on her mouth around his length.