Hannah walked into the gym for the high school's "Festival Dance", the dance held just before the school's annual festival. Only two grades were responsible for running the festival, the juniors and seniors, and so were the only grades allowed at the dance.
Hannah walked in with a group of her friends, chattering nervously together about whether they would dance with a guy. Hannah and her friends were seniors and had not necessarily been the most sexual group of girls. However in senior year Hannah and her friends' bodies had come in, and for the first time Hannah found herself the focus of random men on the street, trying to sneak glances at her. She had grown from a girl who wore t-shorts and sweatpants to school to a girl who now wore tight-fitting jeans and low-cut blouses. She had flowing blonde hair that fell a little past her shoulder and bright blue-green eyes. Her body had grown as well, and she had developed an ample 36DD bosom and a toned ass. Today would be the first time she went to a dance as her new, confidence sexual self, and she had dressed appropriately, though limited by the high school dress code. She wore a loose low-cut pink tank-top and bootyshorts, both normally banned by the dress code but allowed at the dance. They showed off her tits and ass nicely.
As she walked into the gym she and her friends were suddenly engulfed in loud, blaring music. The gym was totally dark save for some lasers, spotlights and strobe lights which illuminated the dance floor. The dance floor had assumed its normal composition, with the more "cool" adult and sexual students in the middle, bumping and grinding, and the more "nerdy" students strung loosely around the fringes, dancing in circles or in lone groups.
Despite Hannah and her friends' newfound confidence, they were too nervous to simply walk into the center circle. They did their usual and formed a dance circle on the fringes of the dance floor. Soon she and her friend Talia, however, began drifting closer to the center of the dance floor, towards the bumping and grinding that had been occurring there.
Talia suddenly stopped dancing and turned around towards a girl trying to get her attention. Talia and the girl, who Hannah now recognized as one of Talia's soccer friends, exchanged happy squeals and hugs before they began talking. Hannah was left dancing alone.
Suddenly she felt a pair of hands grab her gently but firmly by the hips. Not long after she felt the press of another body against hers. By the feel of the body she could immediately tell it was a guy. She could feel this stranger's smooth, sharp abs pressing into her lower back, and his strong pectoral muscles pressing into her shoulder blades. She also felt his firm thighs pressed against the back of hers, his hands pinning her hips firmly to his own. She looked up at the stranger who had just grabbed her from behind. It was another senior, a classmate from chemistry she recognized as one of the "cool students". He had blonde hair gelled to the side like a wave, and blue eyes with an intense gaze and face. He was in ROTC and kayaking and so was extremely well toned. She felt his smooth muscles press against her back as he looked down at her inquisitively as their bodies pressed together.
Not knowing what to do, she merely nodded and looked back ahead, swinging her hips to the beat of the music. Taking her nod as approval he began to match her movements, swinging his hips in unison with hers. He tightened his grip on her hips and pulled her closer to him, pressing her body tighter against his and asserting his claim over her. It didn't take long for their bodies to grow comfortable with each other and soon Hannah found herself grinding for the first time with a random stud.
This was crazy. She didn't even know this guy's name or who the hell he was. Yet here she was, grinding her ass against his crotch, swinging hips with him in unison. She felt him gently lean forward, pressing his body against hers and gently pushing her upper body down so she was bending over more. He then stood back up but kept a hand on her back, keeping her bending over as they grinded. She was now at a 45 degree angle with his body, and he was practically dry humping her now. She allowed him to do it, and submitted to his desires again. She glanced towards her friends. She saw the look of shock on their faces as they whispered and gossiped about her grinding with some random guy.
The stud behind her, emboldened by her allowing him to do whatever he wanted so far, began to act even bolder. She felt the hands gripping her hips slowly slide down so his fingertips were now brushing her thighs. The tips of his right fingers were now on her inner thigh, inches from her pussy. She didn't react again, now curious to see how far he would go if she let him.
Hannah felt his right fingers come to life again, and they slowly but surely began rubbing her shorts directly over her pussy.
Hannah didn't know what to do. On the one hand, the responsible part of her wanted to take his hands off her crotch and walk away from this guy. But the curious part of her wanted to see how far this guy would try to go, and also how far she would let him go. Seeing that she wasn't trying to stop him, the stud began rubbing her crotch harder and faster. Her body began responding to his touching; she felt herself getting wetter and the rubbing was beginning to elicit some strange feelings. They all felt great. Suddenly she felt something jump to life in the stud's pants. With her ass rubbing against his crotch, she felt a slow hardness begin to form in his pants. She realized he was getting an erection. Instead of feeling repulsed by this stud's boner, she felt strangely pleased she had managed to elicit this kind of reaction.
Giving in to a sudden urge, Hannah tried to rub her ass directly against the stud's boner, and slowly worked it so his hard cock nestled between the cheeks of her booty shorts. She squeezed her ass, and she heard him audibly gasp as she did so. She smiled at his reaction and continued rubbing against his hard cock. As she did so his fingers continued to rub her crotch. They grinded and groped against each other for the next few songs, her ass teasing his hard cock and his fingers making her wetter and wetter with its rubbing. Their dirty acts were hidden by the darkened gym, illuminate only by strobe lights and lasers.