How could she not have thought of doing this before? If Harriet had known how good this was, she would have thrown herself on Hermione's fingers a year ago. Rocking her hips forward and back now, she kept bumping her arse against Daphne. Something was about to happen, she just felt it...felt...
"Yes! Yes! Yes!" the usually quiet Gryffindor roared with a lion's might as she came.