Teacher's desk in the health classroom

Anna opened the door to the second classroom again; still empty, just like she left it. With slow steps she entered, positioned herself so that every empty seat was facing her, and just stood there for a minute, eyes closed. She tried to imagine the seats being filled with students, all of them ogling her naked form, their gazes licking over her breasts, her nipples, and centering on her visibly aroused genitalia.

Seeing the newly aquired toy in her hand, they would know exactly what she was going to do next.

Opening her eyes again, she turned to the teacher's desk and ceremonially placed the dildo in the middle of it - it was made in a way that it could stand on its own. It wasn't the only thing she had brought out of the storage room. Anna had come to the decision that if she misused educational supplies for her own pleasure, she would do it properly, so she had taken a condom with her.

Just like she had done a year ago in sex ed, she unpacked it and carefully rolled it over the dildo. It was probably better anyways to wrap up what was going to be inside her. She couldn't really be sure where that thing had been, after all.

With weak knees, Anna scrambled onto the desk, and stood up. Like this, she was somehow even more exposed. The desk was like a stage, making her the definite center of everyone's attention.

Finally, she put her foot on either side of the dildo, and prepared to lower herself down. She was quivering with anticipation at this point. Looking down, she could see how her juices were already dripping onto the rubber implement, meaning she was right on target.

Ever so slowly, she lowered herself toward pleasure. The lower she went, the further she spread her legs, opening up her lips more and more. But she couldn't stretch the moment forever; eventually, she made contact.

"Mmmmh... Oooh...!" Her hum turned into a moan as the tip pressed against her entrance. That feeling was heavenly already, but Anna was far from done. With one hand she firmly held the dildo so it wouldn't fall over, and with the other manually spread open her lips even further, to ease the process along. That made another trail of juices stream down the toy. Lubrication was plentiful.

The next part hurt a little bit, at first. As she was being stretched, Anna briefly considered that maybe it was a little too big for her after all. But those thoughts were gone a second later.

It was inside. Only the tip, but it was inside. And it felt marvelous! Anna had to really hold herself back from orgasming then and there. No way she wanted this to end already. She suddenly notice how heavily she was breathing, as if she had run a marathon. She took a minute to compose herself. Get a little used to this new sensation.

When she was feeling ready, she lowered herself further.

"Ah...aaah...mmmh..." She couldn't prevent some high pitched squeals and moans, but she also didn't care about the possibility of being heard; she concentrated too much on the feeling of steadily being filled up by the shaft. She was almost halfway down, as she took a moment to comprehend what she was doing.

Naked in the health classroom. On the teacher's desk. Shoving a dildo up her pussy, and enjoying it more than anything ever before. Could she even imagine a more compromising position to be found in?

But she wouldn't be found, of course. This classroom wasn't being used. Right?