Spencer whimpered and moaned desperately into Carrow's count, her hips erratic, trying to meet her professor's hands. She knew she wasn't going to last much longer, but she had regained some of her fight at the regaining of some of some control and she wanted to make the woman above her come more than she wanted top scores on her NEWTs next year.
"Yes professor..." She groaned as she broke for air for a moment before reconnecting her mouth with Carrow's sex and turned her focus on the woman's clit.
Spencer didn't last long. But she did last longer that Carrow, if only by a millisecond. Her long, throaty moan mixed with Professor Carrow's cry as they both came. Spencer eagerly lapped up the flood of arousal that came as Carrow bucked into her mouth.