Watching him stop so immediately made her knees weak. She could see how close he was. Hear the desperation in his voice. Feel his need. Yet, all it took was one simple word and he stopped. The thrill of it made her toes curl. She couldn't wait to get home to have her waiting orgasm. Even without touching herself she knew it was close. She was wet, horny and drinking in the room's energy. It'd be a shame to waste it.
Turning back to him, she noticed that he was still twitching although he seemed to have his breathing back under control. His cock was dripping precum everywhere. All down his legs. All over the floor. He left it, unsure what he was supposed to do now. Had he pleased her?
She smiled as she met his eyes and told him just how much she had enjoyed his little show. Especially the begging. And how impressed she was that he was such a 'good boy' at following instructions. More than she had thought. They weren't finished though.
She instructed that he move closer to the wall directly opposite the desk. He should bend at the hips and rest his forehead against the wall and not move until instructed to do so. Not a muscle. He starts to panic. They haven't negotiated anything, but no touching. Is she going to shove something in his ass? Does he want that? Is that allowed?
As she watches the adrenaline run through him, she leaves him in place. He would soon catch on that this was not about him. Seeing him bent over with the wall obstructing his view, she smiled to herself once more. This was her best decision so far.
She scoots back onto his desk and removes her knickers enjoying the sensation of the cool air in the room as she spreads her thighs. Dragging her hands across her pussy lips, her fingers glide through the wetness there as her breathing stutters. She's just relaxing into her power, yet her body is alive with sensations. She needs more.
He is frozen to the spot. Did he imagine it? She'd told him to stand here. Forehead pressed to the wall. And not move. Was his mind getting carried away? He knew she was near his desk and hadn't thought much about it - he was still trying to regain control of his body. He'd never been so near orgasm and been stopped like that before. He didn't even know it was possible! But now his senses were returning to him and he thought he heard her breathing. That it'd become irregular. What would have caused that? A thousand images ran through his head.
There's nothing casual about her stroking now. She was already on edge and her touch, being perched on her teacher's desk and watching said teacher's ass twitch as he strains to listen and work out what she's up to, is sending her desperately close to the edge. Giving in to her body's wishes, she circles her clit and reaches her left hand under her shirt to tug on her nipple. Her toes curl and tension surges through her. She lets out a moan and rubs faster, gasping as her hips writhe and her body softens. Panting, she lays back on the desk giving her body time to recover. A smile takes over as she glances to the wall opposite and sees him still there. Forehead to the wall. Just as she'd left him.
He has no doubt now. She has just cum on his desk. He heard her moans. He heard her body moving atop his desk. He can smell her arousal throughout the room. No one walking into this room is going to avoid the aroma of arousal. It's thick in the air. Not just that, but he's achingly hard again. She masturbated. On. His. Desk. Where he marks his books. Where he plans his lessons. Where he spends several hours every day. And he didn't get to see anything. Not even a flash of skin. Yet, the sounds. Those sounds. They are burned on his brain and he will be forced to hear them forever, hoping each time to catch a glimpse of the scene unfolding behind him.
She straightens her clothes as she gets up from his desk. Grabbing her knickers, she slips them into his desk drawer - he'll find them later, or someone else will when they need a pen! Then she stands directly behind him. Millimetres between them. Keeping the promised distance, but with all the hairs on his body trying to stand up and close the gap. She taunts him:
"Did you hear me cum on your desk, little slut? I can see how hard your cock is. The precum that is everywhere is just showing me how desperate you are. Sir. Do you want to be allowed to cum?"