Anne "wakes" to find herself in her locker, a situation that could be a serious problem if she hadn't been ready for it. But the lock on the door opens from either side precisely because she will reappear here at times. So Anne views this as an excellent result. She will be able to dress in perfect privacy.
Well, maybe not perfect. If a lout is determined to peek and is satisfied with seeing just a little, the holes in the door give him a chance. More serious, when she emerges, it will be quite easy for anybody waiting to grab her and gobble her down. But that just means she needs to be quiet in dressing and careful when she leaves the locker. Compared to most of the alternatives, the locker is much better.
This time, nobody is waiting and a look at the clock shows it is about time to head to class. She will be earlier than she likes, but it's no big deal.

Reaching the classroom, Anne is the the first ... No, second to arrive. Samantha is sitting on the teacher's desk. Why is a mystery until Samantha greets her "Hi AnneEEEE!"
Looking down, she accuses "Jason! You promised you were not going to do any ringing."

Getting closer, Anne sees Jason is devouring Samantha feet first. A common enough event. Jason lives on almost a pure diet of redheads, and both Samantha and Anne have spent a good deal of time digesting in his stomach. Presumably she had gotten on the desk to make being eaten easier, after getting a promise that Jason would not "ring her chimes" [A quite popular game. Each boy involved would start to consume a lass feet first, and try to bring her to climax as often as possible. Since being devoured is highly erotic, few girls come less than twice, and so it is fun for both sides. But for the girl, being the one that climaxes the most makes her the loser. There can be too much of a good thing.]

Anne goes to Jason's defense, "Now, now, everybody goes overboard when eaten." True enough, but that is why many girls do not like to be eaten feet first. It makes that fact so public... On the other hand, with a little work, one can make sure nobody sees even a trace of improper skin by having the lad go under one's skirt. When he eats her head first, there is just no chance not to expose parts that are not to be seen in public as she is stripped.

Samantha is not convinced by Anne's argument. "That's true, but OOOO!..." Wolfie's cry of passion doesn't really sound like a howl, unless you knew her last name was Wolf, or that she is a werewolf. However in this case, it makes it clear Jason is doing more than just swallowing her.

"Now you stop that Jason. It's impolite, and class will be starting soon and you have to be finished with her before it does. And I certainly won't be waiting around to see if you are hungry after class if you are going to behave like this." Anne may not be waiting anyway, and Jason may not be hungry then either, but the threat is enough, and Jason starts wolfling Wolfie down. She can't avoid another howl of joy before she is gone, and naturally when nearly all the class is listening, but at least she is in no danger of disrupting the class when it is called to order.