It doesn't seem like she does. Check on Claire

Anna is relieved as she notices that Dr. Wood is deep in her lecture, not seeming to notice the actions that her naked students were getting up to in the back corner. She can't hold back the smile that is forming on her face as she turns to Claire to see how she did.

Claire seems a little bit agitated, touching her sex and fondling her breast, but seems like she's having more issues getting herself all the way there. Anna follows her gaze to realize that she keeps looking at the clock. The poor girl is probably so focused on trying to make sure she hits her orgasm during the class that she's distracting herself from letting the pleasure build to get there.

Anna, without that issue, seemed to only push herself over the edge with 10 minutes of class left to spare. She grins as she realizes that they had made stipulations for what would happen if Dr. Wood caught them, but failing to complete the dare will do nothing but give Claire a penalty that Anna would have to get creative to punish her with.

Sure enough, the bell rings and Claire's hands jerk away from her body in fear, as Dr. Wood yells out a few last points as most of the students hurriedly gather their things to move on to their last class of the day.

"Well, looks like someone failed their challenge, huh?" Anna teased quietly, trying not to draw too much attention to what they were getting up to. Claire just nods in response, flushed and frustrated, both from lack of orgasm and from failing the challenge. The two naked girls wait a couple minutes to let most of the students make their way to their next destination before they get up from their seats and head toward the door.

"Ladies, a word, please," Dr. Wood motions them over before they make it there. As they nervously walk over, she continues, "I appreciated our talk from prior to class, and while things did seem to go well today, I would advise that if you want to repeat these actions, it is my academic duty to advise against it, as it is a distraction from your responsibilities as students.

"However," she continues, "as a woman who has had similar tendencies in my past, I believe that these actions can actually result in heightened clarity and focus if they are given a proper outlet. With that said, my classroom is always available for the two of you to explore these feelings. It's only natural for ladies your age to want to explore the more **** parts of your sexuality, and exhibitionism like you two have displayed around this school is no exception."

With that she dismisses the two of you, and you walk out into basically empty halls. If they don't want to be late for their next period, they won't have time to stop at Anna's locker to get their clothes.