I Don't Think This is What They Meant About Sex Being a Workout

The trio made their way back to Ethan's dorm room, the night air chilly around them. As they entered, Penny flicked on the light, the soft glow of the bedside lamp casting a warm light over the small space. Ethan closed the door behind them, and Penny immediately turned to him with a mischievous grin.

"Alright, let's get started," she said. "We need to figure out how to generate enough Essence for Alice to be Imbued and I'm just going to be blunt. We know Essence is created from touching, kissing, and so on. None of that compares to an orgasm.”

Ethan sat down on the loveseat and Penny followed him, leaning against his side. “I'm not saying that needs to be what we do, but we should be comparing how much essence is created in comparison.”

"Alright.." Ethan thought out loud. "Let's start with something simple and escalate from there. We can see what actions generate how much Essence and see what we would need to do to have enough to Imbue."

Penny nodded eagerly. "A hug, maybe? Let's see if that generates any essence."

He lifted his arm up and around her, pulling her to him, squeezing her into a tight embrace. They held each other for a moment, but when they pulled away, Ethan could feel only a slight trickle of essence. “It was something, but hardly enough to notice. If I had to guess. We would need to hug for a few minutes just for a heal or a few moments of Boost.”

"Okay, let's try a kiss," Penny suggested. "A simple, chaste kiss."

Ethan leaned in, pressing his lips gently against Penny’s. The kiss was soft and tender, but the essence generated wasn't anywhere close to enough to Imbue, even if it provided more than the hug.

Penny nodded. “Okay,” her voice filled with enthusiasm, revealing how much she was enjoying the testing. "A deeper kiss this time."

Ethan took a deep breath, glancing over to where Alice was watching them. This was far from the first time he and Penny had kissed in front of her, but this felt different. He knew what he was doing now might have the veneer of ‘testing,’ but reality was, he was practicing to do the same to Alice. Bringing himself back to the moment, he leaned in again, his lips meeting Penny’s with more intensity. The kiss deepened, their tongues entwining as the Essence began to flow more steadily between them.

"Mmm, that's better," Penny murmured, “Almost toe curling, but not quite. We need more, let's try cuddling while we kiss."

Ethan leaned back into the loveseat as Penny lifted herself to sit sideways in his lap. Ethan's hands found their way to the small of her back and the back side of her thigh, pulling her against him. Penny reached up, the tips of her fingers guiding his lips towards her. They kissed, their bodies pressed together as the essence continued to build greater than before, their closeness showing how Essence built not only from the intensity of the act, but off of real intimacy.

Penny pulled back from the kiss, her cheeks flushed. Having Alice watching her as they kissed was having a surprising effect on her. She knew that exhibitionism was a kink of hers, but acting it out for real was turning her on far beyond what a smutty romance novel on the subject had ever done for her.

Alice was unsure how to behave as she watched her brother and best friend making out in front of her. Where did she put her hands? Was it okay to say something? Watching the way Penny guided him to kiss her was so hot..

“Earth to Alice, do you copy?”

She snatched her hand up and felt her cheeks burning bright red as she realized she had been touching herself as she stared at them.

Penny laughed as she caught her friend spacing out. “I'm glad you're enjoying the show.” She teased.

Turning back to Ethan she spoke. "Okay, let's try something more... hands-on," she suggested, her cheeks flushing slightly. "Groping, maybe?"

Ethan hesitated, the idea that Alice had just been touching herself stuck in his mind. Through the material of her pants, sure, but still touching herself. The situation felt more real, now. Exciting.

Penny became impatient, grabbing the hand he had on her thigh and pressing it against her breast and leaning in to kiss him again.

Penny's bold moves snapped him out of it and his hands began to play with her breast, the slightly self conscious feeling about doing this in front of his sister was overruled by the feel of Penny’s body. Penny responded in kind, her hands roaming over Ethan's chest and stomach, feeling the firm muscles beneath his shirt.

"Okay, let's take this to the next level," Penny said, her voice thick with desire.

Penny lifted herself again,moving to straddle Ethan on the loveseat, her skirt riding up to tease the thin material of her panties underneath. His breath caught as she settled onto his lap and kissed him again. The Essence spiking higher once more.

“Penny,” he murmured, his hands instinctively resting on her thighs, feeling the soft material of her stockings, “This is… intense.”

She smirked, her lips still close to his. “Good, that’s what we want, right? Let’s see how well this works.” She rocked her hips gently, grinding herself against him. The Essence surged, making her head spin for a moment.

Alice, still perched on the edge of his bed, bit her lip. She was trying to keep her composure, but the sight of Penny grinding on her brother was making it near impossible. She fidgeted, unsure whether to stay still or say something. “Uh, guys,” she stammered. “How’s.. How’s the Essence looking?”

Penny turned to look over her shoulder at Alice, her voice taking a teasing tone as she continued slowly moving her hips. “It’s good. Cuddling and kissing worked.. Still, though, nothing has compared to how much we created when I came. I still don’t have enough to try and Imbue again.”

She leaned forward to whisper in Ethan’s ear. “We can do more, are you okay with that?” Her voice missing the teasing tone from moments before, serious about making sure he was okay with what she was doing.

He swallowed hard, nodding his head. “I’m good. Keep going.”

She grinned, trailing her fingers down his chest to the hem of his shirt. “Lift your arms,” she instructed, and Ethan did as she asked. She pulled the fabric up and over his head, tossing it to the side. Her hands went back to his chest and she continued her slow grind on his lap. The Essence went still higher, reacting to their increased contact.

Ethan’s hands slid up from where they were on her thighs, squeezing as they moved up and under her skirt. He let out an involuntary moan as Penny began to kiss his neck, her lips and tongue finding his ear, sending shivers down his spine.

Alice shifted again on the bed, her thighs pressed tightly together. Watching them like this, so unrestrained, was driving her wild. She tried to focus on the purpose of the experiment, but it was hard to ignore the way her body was reacting. “So, uh, more skin contact means more essence..? She whispered, afraid if she spoke too loudly it might break the spell.

Ethan nodded, Penny’s tongue still tracing patterns around his ear. “Yea. It’s.. It’s like the closer we are, the more we touch, the greater it is.”

“Then maybe we should get closer,” Penny whispered in between teasing touches of her tongue on his ear. Her hands went downwards, seeking his waistband. “Then let’s get closer?” she asked, feeling an excited nod in response. She undid the button and zipper with a deliberate slowness.

He shifted his hips, begging her to continue, wanting her touch to continue. As she undid them completely she reached her hand inside, cupping his cock through his boxers, feeling it straining against the fabric.

Impatient, Ethan lifted his hips and began to slide his jeans down, Penny raising herself up to help him. He kicked them off, one leg at a time, throwing them to the side. “Your turn,” he said, pushing her shirt up.

Penny didn’t hesitate, grabbing the hem of her shirt and peeling her top off. She wore a simple black bra underneath, his eyes lingering for a moment on her before pulling her in for another deep kiss. Their bare skin touched, Essence flaring, both of them shivering as it did.

“Fuck, that’s a lot,” Ethan groaned out, feeling the energy spike.

Alice was unable to help herself, her hand making its way between her thighs. The show before her was hotter than anything she had imagined happening tonight.

Penny arched her back, sticking her ass out, just as she glanced over her shoulder at Alice. Alice felt breathless as her friend caught her staring, caught her touching herself. She didn’t trust herself to speak, frozen as their eyes met.

Alice watched transfixed as Penny ran her hands up her thighs, gathering her skirt and pulling it up. Alice could see all of Penny now, the way Penny had her back arched, her ass sticking out, still grinding on Ethan. Each movement of Penny’s hips pulled the fabric of her panties tight, the building wetness clear for Alice to see. Her eyes met Penny’s again, Penny giving her a seductive wink.

Penny continued to grind herself on Ethan’s cock, the only thing separating them the thin fabrics. Her movements were slow and deliberate as she ground against him. “I’m getting close.” She moaned out, loud enough to ensure Alice heard her clearly.

Penny glanced back at Alice again, only to catch her rubbing herself again. Her grin turned mischievous as a plan rolled itself in her mind. “Come on, don’t just watch. Join in. Strip off those jeans and get over here. If you’re going to cum it might as well earn you some Essence.”

Alice froze, her face turning a deep red. “I.. I don’t know, Penny. This is weird enough already, I can’t just-”

Penny cut her off, her voice firm. “How do you expect to cum with your jeans on, anyway? Not exactly friction friendly. Come on, it’s just us. You want this to work for the Imbuement, don’t you?”

Alice bit her lip again, hands hovering at her waist band. After a long moment of hesitation she sighed and muttered to herself. She stood, fingers trembling as she unbuttoned her jeans and slid them down, revealing simple pink cotton panties. She kicked the denim to the side and looked back at Penny and Ethan.

She saw that Penny had shifted over, to straddle one of Ethan’s thighs. Penny patted his other leg, gesturing for her to do the same as she was. Alice and Ethan locked eyes, both hesitating. This was crossing a line and they both knew it.

Penny began to softly grind her hips on his thigh, letting out a soft moan, breaking the tension. “Just get over here, would you? If either of you didn’t want this you’d have said so by now.”

Alice approached, perching herself on Ethan’s other leg, her movements awkward as she tried to mimic Penny’s position. Her thigh pressed against Penny’s and she could feel the heat of Ethan’s skin through her panties.

Penny gave a soft laugh, picking up her rhythm again now that Alice was settled. “Relax, it’s not wrong, it’s his class. We’re testing it, remember? Just move with me. Feel the friction.” She rocked her hips harder, her panties damp against Ethan’s leg. She let out another moan. “See? Feels good, doesn’t it?”

Alice gave a small nod and began trying to follow Penny’s lead. Her movements were stiff at first, but she quickly adjusted to the sensation, pressing herself against his leg. Her hips began to roll more naturally, the fabric of her panties stretching as she rubbed herself against him. “Okay… yeah, it’s… not bad,” she admitted.

Ethan’s hands found their way to their hips, beginning to guide them in a steady rhythm together as they moved. The Essence was building rapidly now and all three could feel it, the pulsing energy that kept driving them forward, wanting more. “Holy shit this is working,” he muttered, feeling the surge. “Keep going, both of you.”

Penny smiled. “I told you this would work, didn’t I?” Her hand reached out, brushing down against Alice’s thigh, her touch teasing. “Just let go, okay? Just focus on the feeling of the Essence.”

Alice flinched but didn’t pull away at Penny’s touch, the sensation of it all pushing her closer and closer to the edge. Her cheeks were burning in embarrassment, but her body kept moving, her hips grinding harder. “Fuck, Penny, I… I can’t think straight, fuck, I’m getting so close.”

“Good, don’t think.” Penny whispered, her own voice giving away how close she was getting to her climax. Penny grabbed on to Alice next to her, holding on as their hips moved together, both of them seeking release. “God, Alice, fuck,” she moaned, unable to control herself.

Alice looked over to Penny and their eyes locked, their faces inches apart. The heat of the moment overtaking them. Without warning, Penny closed the gap, her lips pressing against Alice’s in a **** kiss.

Alice froze for only a heartbeat, Ethan's hand on her hip still keeping rhythm, before she melted into the kiss. Her hands clenched tightly on Penny’s thigh, both women holding on to the other as they got closer and closer to climax.

Their bodies tensed together, sharp moans escaping their lips. Hips bucked hard against Ethan’s legs, their orgasms hitting them like a tidal wave, Essence surging, doubled, as they came together.

Ethan groaned, nearly overcome himself at the feeling of power running through both of them. Both women collapsed against him as they began to come down from their orgasms, their breath heavy.

Ethan ran his hands up and down the exposed skin under his palms, tracing light patterns as they recovered. He reached towards his mark and it felt as if both were glaring brightly with the amount of Essence they both contained.

He willed his Imbue Essence skill to activate on both of them and felt it begin to take effect on Alice, but fail on Penny. Alice let out a soft giggle as the sensation of the Essence spread across her body before it was infused into her.

Penny recovered first, meeting Ethan’s eyes. She reached over to Alice and rolled her off of his thigh to sit next to Ethan on the couch. Penny moved down to the floor, kneeling between Ethan’s legs, pulling down his boxers, licking her lips as she watched his hard cock bounce as she freed it.

Alice was unable to look away, despite knowing she should. She had known Ethan was large, but seeing it hard, from this close, made her heart jump. It was already hard, the tip glistening wet with pre cum.

“God, look at you.” Penny spoke more to his cock than to him. She wrapped her fingers around the base of his shaft and gave a slow, deliberate stroke. A bead of precum appeared at the slit and she met Ethan’s eyes as she caught it with her tongue.

Ethan groaned. His hands shot down to his sides, seeking the couch cushions to clench as Penny began to lick and stroke on his cock. His left hand found Alice’s thigh instead, and he whipped her head to look at her as he felt her. Her hand caught his as he tried to pull away and she pulled it back to place it on her bare thigh.

His head went back again as Penny chose that moment to wrap her lips around the head of his cock. She worked it slowly at first, seeing how close their show had him already. She played her tongue around the bottom of the head of his cock, tasting the precum she teased out of him. His hips twitched as she began to suck harder, her hand stroking the base of his cock.

Alice sat frozen beside him, their thighs pressed together, Ethan squeezing hers as Penny sucked his cock. She couldn’t look away, watching how Penny’s cheeks hollowed as she sucked, the way her lips stretched around his cock. The air became thick with the wet sounds of sucking as Penny picked up speed.

“Shit, Penny, I’m close,” he moaned, his voice ****. His hips jerked again and Penny pulled back until just the tip of his clock was in her mouth, her lips forming a tight seal as her tongue fluttered on the sensitive spot below the head.

Alice caught Penny’s eyes as they flicked to her, and they looked at each other as Ethan’s cock began to throb. Alice stared, her gazing moving from Penny’s eyes and his throbbing cock as Ethan filled her mouth with cum. One, two, three, seven times she watched his cock throb, knowing each time it did he was filling Penny’s mouth with cum.

She watched as Penny held still for a moment before slowly pulling off of his cock with a pop. She stared as Penny looked at her, opening her mouth and showing it full of Ethan's cum. Penny swallowed, opening her mouth again to show Alice she had taken it all.

Penny smiled and gave a final squeeze and lick of Ethan’s cock, making sure she got every last drop of cum that might have been hiding. “Now, if I remember correctly, we have another hour until it’s been a full day since I was Imbued. Does anyone have any ideas on how to kill the time?