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Now, for most people, none would ever consider having an eldritch horror in disguise as a boyfriend. But Tsukasa was not 'most people', he was a Star! And a bit of a weirdo, if his school reputation is anything to go by. But nonetheless, Tsukasa was certainly not most people, considering he had an eldritch horror in disguise as a boyfriend.
And by god, Rui was an excellent boyfriend. Even if he was secretly an eldritch horror, and that his body didn't actually work like a human's did. " Fufu~ Tsukasa-kun~" Rui purred to him, holding the blond closer to his larger form. Rui's face was overcome by shadow, letting only one of his eyes be visible. It had taken a while to get used to that, but Tsukasa had grown accustomed to it.
Currently, the two teens were at Rui's house. His parents were off on a business trip, which meant they had the whole house to themselves. Which allowed Rui to relax and not have to stay confined in his human shell. Rui's larger arms wrapped around Tsukasa's body, holding him close. The purple-haired eldritch horror let out a soft giggle. " My sweet little star~" Rui purred, his hands trailing down Tsukasa's back.
Tsukasa shivered as Rui’s hands trailed down his back, the chill of the night making the contact feel even colder. He leaned his head against Rui’s chest in a bid for warmth, and as a result, was now in an absolutely perfect position for his boyfriend to play with his hair. “ Mm… Hey, Rui…” Tsukasa said, his voice soft and low. “W-why’s your skin so cold?”
" Fufu~ You should know that I don't really have skin, Tsukasa-kun." Rui said with a light and airy chuckle of amusement. His hand came to rest on Tsukasa's head, fingers entangling themselves with the blond's hair. " But I suppose I do feel a bit cold as well, does it bother you?" Rui asked, a small hint of concern leaking into his voice.
Tsukasa froze in his spot. He knew, of course, that his beloved was not human, not in the slightest. And yet… his skin was so warm, as if it was that of a living, breathing being. Was he just lying to Tsukasa? Were his words that of a cruel mockery? “ N-No!” Tsukasa said, his voice raised an octave from the shock. “ I’m just… c-curious…”
" Fufu~ Alright then." Rui said with a hum, going back to playing with Tsukasa's hair. Sure enough, it felt like Rui had skin, but there was a certain consistency to it that made it feel like it wasn't skin. Rui's fingers that were still on Tsukasa's back began to gently drum against it, a sign that the purple-haired horror had gotten an idea.
" Hey, Tsukasa-kun." Rui said, breaking the brief silence between them to wait for Tsukasa's reply.
For a moment, all Tsukasa did was stare up at his lover in wonder. Did he dare ask? Would he regret asking? The thought filled his mind with dread, but even so, Tsukasa’s mouth couldn’t help but open up once more, his curiosity getting the better of him. “ What is it, Rui?”
" What if I kept you inside my stomach for a little while?" Rui hummed out the question ever so nonchalantly, as if it wasn't the slightest bit disturbing. " I can promise you that it'll be soft and warm~"
Tsukasa’s eyes widened when he heard Rui’s words. Was… was he really being asked if he wanted to be eaten by his beloved? His heart skipped several beats, and sweat began forming on his forehead. This was a bizarre scenario, but there was something incredibly… enticing about the thought of being enveloped in warmth and being held by his lover.
“Mmn… alright.” He said, caving in to Rui’s suggestion.
Rui smiled, or at least, Tsukasa thought Rui had smiled. It was hard to tell when you could only see one of Rui's eyes. " Fufu~ Don't worry," Rui fondly reassured him, " I'll be gentle with you."
The reassurance was the last thing Rui said to him before the purple haired horror picked him up, bringing his head close to Tsukasa's face. A few shadowy black tendrils that acted as Rui's tongue slipped out from the darkness of Rui's face and onto Tsukasa's, slurping and licking at him tenderly. The sensation felt warm and ticklish.
Tsukasa was left unable to speak as an entirely new and strange sensation washed past his every nerve. His eyes widened as the tendrils tickled along his skin, the tendrils themselves being so tender and careful in their movements that Tsukasa felt no fear. Even the slightest touch of Rui’s “tongue” was enough to send chills over his body.
And yet… his heart burned for more. It was such a strange sensation, but he couldn’t help but feel comforted by it.
And then, he was pulled in closer. His head disappearing into the shadows of Rui's face, leaving him only able to see pulsating dark, writhing flesh around him. He was pulled in further with a squelch of saliva, and he could feel the substance drip onto him as Rui began the tedious process of swallowing him whole. He could no longer feel the tendrils licking at him, but he could feel Rui's hands on his legs to keep them still. " Mpfh~ Tsukasa-kun... You taste so sweet~" The director hummed.
As Rui swallowed him… Tsukasa was suddenly filled with a sense of security. The darkness was soothing, the warmth of his boyfriend’s insides was comforting, his body had become so gentle and kind now that it wrapped around and held him ever so gently. “ Mmnn… m-mmhh… f-ff…” Tsukasa whimpered, his words slowly becoming muffled as Rui worked to consume him whole. This was… quite possibly the most satisfying sensation Tsukasa had ever felt.
Soon enough, he was completely enveloped. Tsukasa had to curl up in order to fit into the surrounding flesh around him. It was like a barrier made of slightly sticky pillows, or maybe a better comparison would be sausages? He wasn't actually sure. He could feel Rui's hands kneading his own belly from the outside, and the sound of Rui's purrs enveloped him. " Mmm~ Are you alright in there love?" Rui asked after a while.
Tsukasa wriggled around, feeling the strange, pliable substance he was now encased in, the feeling of it making him squeal in delight. His voice was barely audible at all, as he only had enough space in his confined space to emit the barest of whispers. “ Y-Y-Yess… I’m… mmmh… I’m more than alright in here!”
" Ah, that's good." Rui hummed softly, his voice tender as he relaxed around Tsukasa. " Do you feel warm?"
Tsukasa nodded enthusiastically from inside his prison. The warm, tight enclosure around him was doing wonders to alleviate the worst of his chill. “ Mmhh… I’m… I’ve never felt this warm before, Rui… please… don’t ever let me go…” He mused, cuddling up to the squishy blackness around him.
Rui chuckled, a sweet sound that reverberated all around him. His surroundings seemed to jiggle slightly as well. " I'm afraid I can't do that, Tsukasa-kun. You still need to become the brightest star that the world's ever seen." Rui answered, his voice tender and soft. But there was a hint of restraint in his words as well.
At Rui’s words, Tsukasa’s face quickly fell, his expression darkening somewhat from the disappointment of being told that he could not stay inside his lover forever. The future star curled up even further into the surrounding mass of flesh, his face buried in it as he began to pout and sulk. “ Pleaseeee, Rui… why do I have to leave?”
" Well, you don't have to leave right now. But you do have your own responsibilities in life." Rui hummed in a tender voice. " Such as Wonderlands x Showtime, school, your sister. Plus, I'd start missing your cute face sooner or later. As nice as it is to have you inside me, you can't make my innards your home Tsukasa-kun."
“Mmm… fine…” Tsukasa said quietly, even as his pouting and sulking continued. The pressure of his responsibilities was a heavy one, and Tsukasa knew he would have to leave his comfy cocoon sooner or later. Even so, that didn’t make him enjoy it any more.
But…
“Y-You’re not planning on digesting me, are you?” He asked, his concern slowly turning to fear.
" What? Of course not." Rui quickly assured Tsukasa. " While you may be inside my stomach, that's not where I digest things." he chuckled awkwardly.
Tsukasa wasn’t sure whether to be disgusted or relieved when he heard Rui’s reassurance. What sort of eldritch horror had a stomach that didn’t digest things? Was it like a portal to another dimension or something?
Well… It didn’t have to make sense. That was just how it worked.
“Alright then…” Tsukasa said slowly. “How… How do I leave, then?”
" Ah, do you want to come out now? I was hoping we could cuddle like this for longer, but if you want to go back to normal cuddling then that's fine as well." Rui said softly, patting his stomach.
Tsukasa pouted. The idea of coming out was incredibly tempting, but at the same time, this was a truly precious moment. He was cozy, warm, and he was technically in his boyfriend’s arms. “ Mmm… I… I’m comfortable here, actually…” He said slowly. “ Could we cuddle like this for a little bit longer? Please?”
" Fufu~ So cute...~ Alright then, just tell me when you want to come out." Rui purred, leaning back and letting his flesh squish around Tsukasa's smaller and thinner body. It was like being wrapped up in a cocoon of flesh, and it was oddly comfortable as well. Tsukasa could hear and feel Rui begin to hum a song, he couldn't really tell what it was at the moment, but it wasn't important. Occasionally he heard a slow thump, but he'd assumed that it was Rui's heartbeat.
Tsukasa’s response to Rui’s hum was to cuddle up against him as much as possible, burying himself in the comforting mass of flesh that now held him in its embrace. The future star snuggled up to his boyfriend, wanting to stay with him for as long as he possibly could.
He didn’t want this moment to end.