Butting In (Part 3) Beel and Belphie
Male/AMAB MC finds an intriguing sex toy – a magical fleshlight, which is automatically connected to the body of whoever haunts their sexual fantasies. How will each brother react if MC succumbs to the temptation and uses the device?
amabMC x Beel | amabMC x Belphie
2.3k words | NSFW | Porn without plot | gn!pronouns MC | AO3 link
Content Warnings: Dub-con | Anal Sex | Cock Warming
Part 1 (Lucifer, Mammon, Levi) Part 2 (Satan, Asmo) Part 4 (Diavolo) Part 5 (Solomon) Part 6 (Barbatos) Part 7 (Simeon)
Beel
It’s an important day for Beel. The Fangol match, the most important game of the season, starts within minutes. The rival team is very challenging; it consists of the most ruthless and fearless demons. Beel’s team is not as daring, but this doesn’t matter; they’ve always succeeded thanks to their skills. So, no matter how cocky their opponents are, Beel’s team will be victorious.
The only thing that upsets Beel is the fact that MC didn’t make it to the game. The match is taking place in another city, far away from home. Far away from Lord Diavolo’s watchful eye. The further it is from the capital, the more hostile the locals are toward humans. Lucifer decided that it would be best to avoid any confrontations, so MC was left at home. While Beel understands his brother’s concerns, he wishes MC was here. He even tried to secretly carry them in a giant suitcase (MC was overjoyed by this plan), but Lucifer detected them instantly.
But even though MC was left at home, they will still be watching the game remotely. And that means that Beel has to do his best. He always does, but this time is… special.
The match begins, and the rival team starts playing brutishly from the get-go. Their energy is almost admirable, but it’s nothing that can’t be countered by Beel’s skills. He notices that the cameramen constantly follow him since he is the main star of the game. Beel usually doesn’t care much, he’s used to constant attention. But MC is somewhere on the other side of these cameras, so he unconsciously attempts to look good. Luckily, Asmo gave him a couple of pieces of advice about the best angles and such, but it’s the first time Beel has managed to practice this knowledge. And judging by the impressed sighs of the fans in the tribunes, Beel is doing a great job.
Perhaps he’s doing a little too well.
A strange feeling within his body appears suddenly, almost making him miss the ball. Something penetrates him, slowly sliding inside. The sensation is incredibly strange, but Beel has no time to think about it too much: two giant demons are running right at him, with a clear goal to take away the ball. Beel frowns and concentrates on the game, ignoring strangely pleasant movements inside his ass. As long as they don’t bother him too much, it'll be fine. Beel will deal with them later.
But as much as he wants to disregard this strange feeling, it gets more bothersome by the minute. First, it’s just light, almost careful touches. They are slightly annoying and ticklish, but nothing too maddening. Beel’s dick is reacting too eagerly, though, but at least the protection on his equipment, which is covering his groin, masks his boner from the other players and audience.
It’s hard to think when all the blood runs from the head all the way to the cock, but luckily, Beel is not the type of player who needs much thinking. His one and only strategy is his instincts and constant improvisation. So the demon continues playing as he always has, despite temporary distractions. Though, he does notice that his throws are a bit stronger than usual; that he pushes the member of the other team a bit too harshly. Beel’s body is getting agitated, and it impacts his style of playing.
The appearance of the sticky liquid inside his butt almost goes unnoticed. Beel’s body casually absorbs it, as it does with everything that gets inside. The problems start only when something bigger begins pushing inside, messing up an easy pass of the ball to the other player. Beel misses as his legs start shaking. His insides enjoy being massaged by this unknown object too much, and this frustrates the demon. He’s not going to lose because of this minor annoyance.
Beel focuses on his lower body, still carefully watching the ball. Just several more seconds, and he’ll be able to join the game properly. He just needs to get rid of the distraction. Beel’s muscles clench around the object, swallowing it deeper in one motion. His walls envelop it, preventing it from moving. Beel can’t hold back a satisfied smile. The intruder is stopped and trapped. And the surprisingly pleasant feeling of being full boosts Beel’s mood. He was always craving the sensation of fullness, but he didn’t expect to get it from his ass instead of his stomach. But Beel definitely won’t complain. So, with a mysterious object pleasantly filling his body, a huge boner that can be disregarded for now, and a new wave of energy, Beel returns to the game.
***
Meanwhile, in the House of Lamentation, MC panics. The damn artifact is completely stuck, and they can’t remove it from their dick. The toy pulsates and squeezes the hardened flesh, just enough to keep the dick inside but not enough to hurt it. MC lets out a heavy breath and looks at the screen. It seems that whoever is recording the game thinks that all the audience wants to see is Beel. Well, they are not completely wrong, especially when it comes to MC, but still. Beel looks too good in all this gear, and that’s what made MC try out this artifact in the first place. Now they regret it.
One more attempt to take this thing off ends in failure. MC tries to get rid of the boner, thinking about something gross, but alas. The artifact’s warmth and constant twitches around the cock drive MC crazy. It’s impossible to trick the brain into thinking about anything else besides these mind-blowing sensations. MC clenches their teeth and fists and continues watching the game. How long does it even last? MC looks at the timer in the corner of the screen. Damn, three hours. Well, perhaps they’ll manage to get so invested in the game that the boner will go away by itself.
…But it never happens. By the end of these excruciating hours, MC is ready to bang their head against the wall. This sweet torture didn’t stop for the whole duration of the game. Their dick is ready to burst; the slightest physical contact, even from the surface of the damn couch, sends shivers along their whole body. The only thing they crave is a long-awaited release, but the artifact doesn’t let go, even for a moment.
MC hears an announcement that Beel’s team has finally won, so they open their eyes and turn in the direction of the screen. Blood pumping in their head doesn’t let them hear almost anything, but they find solace in the bright Beel’s smile.
As Beel takes the trophy into his hands, the artifact suddenly relaxes, stopping clenching around MC’s dick so harshly. MC feels tears of relief running down their face as they thrust inside the toy one last time, finally coming inside. As they lose consciousness from such an intense climax, all they can see is the satisfied grin of the demon on the screen.
Belphegor
Belphie smiles happily as he sleeps, hugging his favorite pillow and diving deeper into the dream. One of the perks of being the Avatar of Sloth is the ability to control his own dreams. Most of the time he just lets them roam freely, but lately he finds himself wanting to control them to recreate different scenarios. They are always different. Sometimes it’s a field under the night sky. Sometimes the House of Lamentation, or RAD, or one of the shops or restaurants. Places change, but one detail is constant.
MC. They are the star of every dream. Their presence feels natural, even necessary; without them, neither the field nor stupid RAD would feel so magical. Most of the time Belphie just wants them nearby. They both don’t talk and don’t do much, just enjoying each other’s company in silence. Belphie doesn’t want to create artificial dialogues. How miserable would it be? The recreation of MC in his dreams is already embarrassing.
But lately, the demon has become more and more greedy with each dream. It never goes beyond handholding or comfy snuggles in each other’s embrace, but Belphie still feels uneasy. Who would’ve thought that he, the demon, would feel bad for using MC in his fantasies? But he made a great excuse for his conscience. It’s just training. Yeah, training to gain more confidence and then do the same thing with MC once again, just in real life. Belphie just doesn’t feel like he has enough practice. Just one more dream or two…
This time, the place is special. It’s a night express, a magical train that traverses the skies of the Devildom. To get the tickets on this train is incredibly difficult, but nothing is impossible within a dream.
Belphie sighs contently as the scene develops around him. The night sky and the land below seem unmovable behind the windows, but Belphie can feel the motion of the train. A round table, full of delicious-looking dishes, appears right in front of him. He can’t taste any of these meals, but it doesn’t matter. Because MC walks into the room, smiling at him. They sit at the table, and Belphie joins immediately. He settles right next to them, gawking at the familiar features of their face. It’s a good thing that Belphie has a good memory. MC smiles once again and takes him by the hand. The demon feels a blush on his face as he squeezes their hand tighter…
And then MC tears their hand from his grasp and instantly shoves two fingers right into Belphie’s ass. Through the pants and everything.
The demon squeaks and almost wakes up from shock, but he manages to stay within a dream. Belphie stares at a gentle smile on MC’s lips as he feels the movement of their fingers in his butt. The whole situation is so crazy that his brain refuses to analyze what is happening. Did he lose control over his dream, and now it has turned on him? But it never happened before. Besides, the feeling of the fingers is too real, like if MC was somewhere near his sleeping body and decided to… "play" with him, impacting his dream and making his own imagination rebel. But it’s impossible, right?
The fingers continue to slide inside him, making the demon blush under MC’s attentive stare. Now their smile seems more mocking than gentle. Belphie shakes his head, trying to regain control over his emotions, but getting suddenly fingered by MC in the middle of the legendary train impacts his feelings more than he expected.
His embarrassment goes through the roof as he feels something wet on his hole. His entrance gets swiftly lubricated by skilled fingers, and all he can do is tremble and hide his red face from the imaginary MC.
MC slowly stands up, Belphie doesn’t feel their touch anymore. But he knows that it’s temporary. There is a sense of anticipation in the air, the demon knows that it’s not the end. He’s fully aware that as soon as whatever impacts his body proceeds with its plan, his dream will adapt. He can’t prevent the events from developing, they will take over his mind and body. The only thing Belphie can do is wake up. If he wakes up, chances are that the sensations won’t be gone, but at least he won’t deal with this imaginary MC.
But the demon hesitates. Maybe he… wants to see what happens next. Even if it’s not real, still. It’s almost like it’s real, MC is no longer under his control and does whatever they want. It’s the most authentic experience he’ll ever have. Well, unless he gathers enough courage to ask them on a date…
No matter how much Belphie was preparing himself for it, he wasn’t ready to lose all his clothes and get tossed right on the table in the blink of an eye. Here he was sitting, thinking the whole situation through… And the next second, he finds himself naked, lying on his back with his legs spread. The feeling of something big pushing inside his ass provoked the dream to change immediately. So now Belphie watches in shock as MC, still with their gentle-mocking smile, thrusts their dick inside. It feels and looks too real, Belphie is not used to having such all-consuming sensations in his dream. The poor demon is overwhelmed, but the mysterious entity has no mercy. It pumps inside his body, almost literally fucking his brains out. Belphie whines, sobs, and moans, both in reality and in his dream, as he gets rammed by MC’s dick at full force.
His body shakes from vigorous movements, each push sets his mind ablaze. Belphie feels through his dream how his fingers tear the pillow in his arms apart and how the tears run down his cheeks. The demon is not sure whether he would be able to wake up even if he wanted to. His brain is in shambles, and all he can see is MC’s face as they thrust inside him again and again.
When Belphie feels MC’s dick filling him with cum, he comes with a loud scream, completely unable to hold back. His own voice wakes him up, tearing him from the clutches of his fantasy. The demon opens his eyes, his body can’t stop shivering. The pillow is all torn up and his clothes are wet from sweat and cum. Belphie’s head pulsates with his own heartbeat, and all he can think is, “I need to ask MC on a date.”
Part 1 (Lucifer, Mammon, Levi) Part 2 (Satan, Asmo) Part 4 (Diavolo) Part 5 (Solomon) Part 6 (Barbatos) Part 7 (Simeon)
An Archive of Our Own, a project of the Organization for Transformative Works
P.S. The art doesn't belong to me, it's an official art from Shall We Date: Obey Me! (Night of the Ghost Bros card)









