NABC 3. Slide
3. Slide
3. Slide
A cave system was a pretty common environment for a Rift to manifest as. Technically, anything could show up inside a Rift, but it was far more likely for Grimm to reside in dark, underground places than anywhere else. So when it came to that aspect of her and Yang's first-time Rift, they were treading expected ground. Which Ruby appreciated. She could use some normalcy.
About as soon as she had that thought, everything went off the rails again.
One second they were creeping down a cave tunnel, Ruby trailing just behind Yang, and the next, the stone floor beneath them had folded downward, and they were falling. Too fast even to scream in surprise.
The air-whistling descent lasted a quarter second before Ruby hit a slope, and then they were sliding. A slick, thick, slimy liquid coated the stone surface, and while Ruby—and Yang too, in her peripheral—tried to turn around, orient, and get a grip on a rock outcropping or similar, they didn't stand a chance. Not only was it a steep slope, perfectly smooth, but it was lubricated too. With...something? She had no clue what.
Down they slid, tumbling left and right, spinning, and thoroughly covering themselves in the slimy fluid as they struggled to orient. Barely seconds passed before Ruby was drenched in the stuff, her entire naked body coated in a thin layer of lubricant. They accelerated by the second, picking up enough speed Ruby lost track of herself and her surroundings, aura-enhanced senses or not.
Then, abruptly, the trip came to an end. The tunnel had been funneling them downward. Either by the slide's design or by coincidence, both she and Yang arrived at the same time, feet pointed downward—
—and slammed into a thin hole at the bottom.
With her aura active, it didn't hurt exactly, but they'd been going fast. They were shoved into the skinny pit, compacting all the way down in a tangle of slippery limbs, until their feet hit the ground.
And then it was over.
She and Yang were left standing there, in a thin cylindrical stone hole not remotely big enough to fit the two of them. Claustrophobia would've attacked her, but there was an open hole above their heads, and they were aura-empowered huntresses-in-training. They would be able to get out. It would just be a bit awkward, crammed-in and lubricated like they were.
Something other than escaping occupied her attention though.
Yang.
Their closeness. As in, they were pushed together so tightly she didn't think there was an inch of their skin that could be touching, that wasn't. Ruby took mental stock of their positioning. They were both standing upright, facing each other. Yang's breasts were shoved right atop Ruby's, with her big sister being several inches taller. Their stomachs were flush. Ruby's thigh, she was pretty sure, was between her sister's legs. And likewise, Yang's was between her own.
All of that would have been flustering enough.
But of course, a particular body part had been added to the mix, squishing against her sister, and that was a hundred times more compromising.
Oh no, Ruby thought. Stay down. Don't you dare.
"The hell? What is this?" Yang asked, her shock over the extremely unexpected descent wearing off. She began to wiggle, trying to dislodge herself from their tight confines. "And what's this shit all over us? What was that?"
However it had happened, Ruby's cock had ended up between their stomachs, standing upright—but at least soft. With Yang moving around? Wiggling her bumpy, slippery abs against Ruby's sensitive cock? Shaking her breasts in her face, brushing nipples across her, and tickling her own as well?
Ruby's cock sprung up at record speed.
Yang froze.
The two of them stood in dead silence as they each felt, but couldn't see—not with their breasts in the way—as Ruby's arousal made itself apparent. Twelve achingly hard inches of girlcock swelled thicker and thicker as blood pounded into it, her sister's slippery abs ten times too tantalizing to ignore. It crawled higher, up and up, until its entire hot length was pulsing between their stomachs. Cradled in by two girls' slippery, warm skin.
"Uh," Yang said. "Ruby. Is...that you?"
Ruby met wide lilac eyes. She almost died on the spot.
"Sorry," she squeaked. "I just—you were moving, and—"
"Hey. Relax. I'm not mad, I'm just...making sure there's not a tentacle monster in here, or something." She forced out a laugh, but then swallowed. Despite playing it cool, Ruby could see she was flustered. How couldn't she be? Even Yang had limits. Purple eyes flicked down, she couldn't see anything, not with their boobs in the way. "Damn," she said. "That's really all you? Feels...even bigger than it looks."
Ruby had no clue how to reply to that statement.
She let out a long, slow breath.
"Uh," Yang said. "Better?"
Ruby couldn't look at her. "B-Better."
"You next," Yang said. "Get your arms out. Then we can start to shuffle our way up. It's slippery, but if we work together, we can force ourselves free."
Getting her own arms out was much easier; Yang had broken the seal with her previous efforts. Having something to focus on made the sensations down low easier to ignore too.
Soon enough, they were using the full extents of their aura-enhanced strength to find some tiny bit of friction against the wall. Thankfully, the stone here wasn't as coated in whatever lubricant the slide had been covered with, so it wasn't an impossible endeavor.
Ruby made it up and out first. Silver eyes flicked around the darkness. The funnel-shape of the slide had been shaped in such a way to throw them into this cylindrical cavity, but there was more to it. It continued on. They hadn't yet finished the slide downward.
Ruby helped Yang out, and just when the blonde placed a knee against the slippery surface, their tenuous grip failed them.
All there'd been to do was keep heading down, anyway. Once more, the two sisters tumbled and careened down a long, dark slide.
It spat them out into a proper cavern, this time. They fell from the ceiling about nine feet, but with aura to protect them, the impact wasn't pleasant, but not painful, either.
And maybe because the universe was laughing at them, their landing positions were extremely unfortunate.
Ruby hit back-first, legs spread. Yang fell on top of her, face into Ruby's stomach—which meant breasts straight onto her cock.
Blinking, the blonde looked up at Ruby.
Yang/Ruby - NSFW!
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Yang had landed in such a way that Ruby's cock was sticking between her breasts.
That sight...did some things to her. Seeing her older sister laying atop her, tits pressed into her lower stomach, twelve inches of already-aching girlcock piercing two soft pillows. And Yang's lilac eyes flicking between her face, her cock, and further down, where the slim, pale rod sprouted from between a soft embrace.
Yang scrambled up and off her.
"Sheesh," Yang said, face burning red as she waved her hand back and forth, forcing herself to laugh—to break the tension with humor, like she always did. "That's, uh, a coincidence and a half, ain't it? My bad, Rubes."
Coincidence?
No, Ruby doubted that at this point. This Rift was definitely going to kill her. Just not in the usual way.
Ruby didn't scramble to her feet like her sister. The past few minutes had been too much. She'd been fighting too intense of pleasure for too long. She panted as she looked down her body. At her twitching cock. After rubbing all over her sister's abs, and then being inside her tits, Ruby was even closer to exploding than when they'd been stuck in the hole. Waves of pleasure threatened to overwhelm her.
Ruby - NSFW!
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"R-Ruby?"
Ruby lay there, cock twitching violently, a string of precum drooling down her shaft. The knowledge that her sister's eyes were on her cock, watching it threaten to come undone, was its own aphrodisiac. Hot air escaped Ruby's mouth in loud pants, the noise filling the otherwise silent cavern. Yang's joking finally stopped. She stood there and watched with the deepest blush Ruby had ever seen.
Somehow, somehow, Ruby forced herself not to finish. To not squirt her first load all over her own chest and face right in front of her sister, without even stimulation to make it happen. Her shame simply wouldn't allow it. Though that shame had also been working to take her apart in the first place.
Swallowing, Ruby forced herself onto unsteady feet.
"Um," Ruby said, pretending nothing had happened. "S-So. Where are we now?"