Chapter 16
The next morning Sibyl dashed from her car into the facility, not wanting any prying eyes to see the flirtatious mode of wear she'd chosen. It would surely tarnish the reputation of the lab, should word begin to spread that scantily clad young women were showing up there during business hours. Only Lucia would witness her in that purple fishnet top, her breasts practically bursting from the plainly visible black bra beneath it, while below a black miniskirt teetered on the brink of betraying it all. Knee-high black boots completed the ensemble. At that moment the only thing that could make her feel any sexier would be to take it all off.
Inside the heavy steel door to the lab was hanging open. As she entered she heard the scraping sounds of something dragging against the tiled floor. Lucia was out of her lab coat and bent over a brand new couch, which she was with some difficulty slowly pushing along.
Sibyl approached. She traced her fingertips along the revealed straps of her thong. Lucia bolted upright, startled.
"Oh, shit! ...I didn't hear you coming in." Sweat glinted on her chest from her exertion.
"Sorry. New couch for the lab?"
"It's more than just a couch. It's a futon."
Sibyl smirked. "Oh... so it's a bed."
Lucia nodded, and a playful grin started to form on her face. The lab benches and table tops weren't the most inviting surfaces to carry out their 'sample extractions' upon, so it was very a welcome addition to the facility. "Yup." Her eyes fell down to Sibyl's licentious mode of wear, and she soon traced the tip of her tongue across her lips as she envisioned the pleasures to come.
"Great idea. Where do you want it?"
"Just over there," she said, pointing to an empty spot beside a refrigerator.
With comparative ease Sibyl hooked her fingers under the arm of the couch and strolled over to that area, then adjusted it into position with a few jabs of her foot.
"Thanks. Maybe I should have just waited until you were here to move it."
Sibyl walked over to her and wrapped her arms around her waist, and they smiled at their closeness. "Probably."
"I guess I just wanted to please you..."
"Oh, but you already do that." She stroked some wisps of hazel hair off of Lucia's moist temple, while her other hand rested on the contour of her hip. "Are you wearing different glasses today?"
"Yeah. I was getting headaches from my normal ones. These are a pair I dug out of my parents' attic last night... I must have been twelve when I stopped wearing them. They're a much weaker prescription."
"Hmm. And that feels better?"
"They fit me better - I can see fine through them."
"So you're saying... your vision has changed. It's improved."
Lucia nodded. "Yes. Isn't that fascinating? I'm ninety-eight percent sure this has to do with what we saw under microscope the other day."
"I think so too. And after only a few days of dosage... that's incredibly fast!"
Lucia nodded, though after a moment she began to blush, and a coy look appeared on her face. "The rate of these changes might have to do with the fact that I've put myself on an accelerated regimen," she blurted.
"I'm sorry, what?"
"Let's just say that no sample has gone to waste."
"There's been a lot of samples."
"Mhmm."
A smile crept across Sibyl's lips. The thought of Lucia so willingly embracing her changes was great news to her. It felt right, in a way she didn't yet understand. With a playful little giggle she squeezed her sexy latina lover closer, causing Lucia to shudder with building desire as those abundant divine features crushed up against her slim and tanned body... particularly the ones so weakly restrained by that tiny skirt and the lace panties beneath it.
"Mmmh, Sibyl. I take it this is good news to you."
"Yeah, it is."
Lucia draped her arms over her shoulders and placed some tender kisses on her lips. "It's a little scary though. What am I going to become?"
"Something wonderful. Something only for me... Something you and I will both enjoy experiencing."
"Hm... I think I'm okay with that."
Sibyl took a seat on the couch, her breasts bouncing upon contact, almost escaping the grasp of her bra. She leaned back and crossed one booted leg over the other, so ladylike. With a confident smile and a cocked eyebrow she waited for Lucia to make the next move.
"Oh, what's this? You look like you want a show."
"That would be great."
"I'm a scientist, not a stripper." Despite that Lucia was quite willing to play along, as with a playful grin she carefully removed her glasses and set them aside. She turned around, and the light from outside highlighted the feminine curves of her slender yet shapely physique as she began to undo her jeans. She shimmied out of them with licentious shakes of her hips, revealing her luscious rear and the purple thong that divided it. She slowly bent down, giving a tempting display as she slid those jeans down her legs.
When she turned to Sibyl she saw her biting down on her bottom lip in lust. That pale leg wasn't crossed over the other anymore, for her cock was bent against itself within the constriction of her panties, demanding space as it created a growing arch beneath the black fabric. Lucia sashayed over to her and seated herself on her lap, straddling the blonde goddess.
Sibyl's pale hands slowly slid up and down the hourglass curves of her sides, eventually finding the lower edge of her tank top, which she lifted up and peeled away. Lucia took them and placed them over her firm moderate breasts, the perfect size to fill her grasp, and held them there as she began to grind herself against her restricted arousal.
"Oh baby, you... mmh." The grip of her panties around that growing length eventually gave way, and with a surge of power and size Sibyl's cock snapped free, stiffly flinging itself out of them and beyond her skirt to press up along Lucia's thong clad crotch.
Lucia purred with surprise and delight. Looking down, she saw her love at full hardness and felt her throbbing against her. She ground herself against it, loving the friction as she grew wet and wanting.
"Oh god, this is so... oh
god
," Sibyl breathed. With her wonderful body clad in only that naughty little thong Lucia was driving her into a frenzy. She wrapped her arms around her waist and moved against those grinds, creating more delicious action between her midshaft and Lucia's barely shielded cleft.
Lucia rose off of her lap and shifted herself closer, and that shaft rose with her, lining its top surface up with the crease of her behind. She began to drag herself up and down against it, eliciting Sibyl's throbs of wanton arousal. Hot precum was beginning to trickle down to her sac.
"I know how to turn you on."
Sibyl nodded, looking pained from the tension she felt and the restraint she was showing.
Lucia reached behind herself to hold Sibyl's cock more firmly against her, and those cheeks grasped and stroked her many inches as she moved. The blonde groaned her agony as a gush of precum burst forth, wetting her arm. Lucia let the hot fluid drip off of her as she began to stroke it onto the slickening surface. It joined her wet arousal, which had by then totally inundated her thong. "Well, you turn me on. You're all I think about, all I want. I need you."
"Then maybe it's time..."
"What do you mean?"
"It's time we to take this to the next level." Sibyl effortlessly ripped that thong away from Lucia's body. Grasping her by her hips, she lifted her up slowly, higher and higher, and her cock was sliding against her naked cheeks until finally it was free to swing into the space below her.
Lucia was stunned. "What are you...!? No way!" She set her feet down at each side of Sibyl's seated body, preparing to launch herself away to safety. She was staring down at that swaying rod, knowing and fearing what she wanted to do next... yet she was reluctant to leave. She'd always known she would eventually try it, but was sure there was no way it would be possible. She dreaded how that hard girth would feel, and was terrified of what those fourteen rigid inches could do to her... but if she could take it unharmed, she couldn't dream of anything she'd like more.
"Yes Lucia. You're ready, I just know it." Sibyl's gaze was on her cock, which throbbed madly as she fought the urge to thrust it up into Lucia's hovering nether. "I can feel it, in my heart. It's an instinct. Your vision isn't the only thing about you that's changing, in fact it's just the beginning. You're becoming my lover. Just say yes..."
"Say yes?"
Sibyl lowered her slightly, and the heat of that pink tip found her lips and parted them. She was poised for entry.
"If it hurts you we'll stop. Say yes."
"Oh Sibyl," she whispered. After a hesitant moment she assented: "Okay... yes!"
As if releasing a baby bird as it takes its first flight Sibyl slowly let go, letting Lucia be the one to commence her descent. She dipped down and exhaled a sound of surprise when the first few slick inches entered her. "God, it's like I'm a virgin again!"
"Am I hurting you?"
"Maybe a little, but..." Lucia shook her hips, easing some more hard shaft into herself. "Oh Sibyl..."
"Mmmm..." With only a fraction of herself buried she was still fighting the urge to thrust up into her. "Keep going."
"I... I can't."
"Yes, you can." Sibyl gently pushed her hips up, and more of herself sank tightly inside. When she set her rear back down on the couch Lucia came down with her, as if skewered.
"Oh my god."
Sibyl began to rock her hips, moving what amount of her had been buried in and out in gentle movements. The sensations this produced made Lucia gasp, and she fell forward onto her helplessly. Incremental amounts of Sibyl were pushing theirselves deeper into her with each little pass, and Lucia's body was learning to accept the size of what she was wielding. Soon two thirds of her were buried, filling her more deeply and more tightly than she had ever felt before.
Lucia rose up, almost fully dismounting, then came back down. Her body welcomed Sibyl back inside, and as one they released a breathy moan. "Oh Sibyl... I love it! This is unbelievable!"
"I knew it. We can have this now... we can make love."
"Oh yes, yes... god it feels so good!" Lucia was soon athletically climbing and descending her turgid pole. Sibyl leaned back, content to watch for a moment as one of her loves took pleasure from her gifted body. Unlike Lucia she was still yet to undress, so before she could grow hot she pulled off her purple mesh top, then reached behind her back to unclasp her bra. Once her upper body was properly bared she reached out to help guide her companion on that repeat trip up and down. With each insertion some four or five inches were still open to the air, but it was more than enough to satisfy her.
"Do you think you can cum like this?"
"Ah, oh, god... I
know
I can!"
That was something Sibyl wanted to see. She began to drive up into each pass, adding power to the proceedings. Lucia wailed out her pleasure, and her movements became wild. It was only moments until she became still, and with that huge cock burning deep within her she came, hard.
"Holy... holy shit..."