Spirit of Reversal against the World

"Good evening...Aurélio," Kotori responds, hiding her anger. I notice Yoshino appearing on the stairs.

"Well, well, Aurélio-kun, good evening," Yoshinon, the puppet on Yoshino's hand, responds.

"Good evening, I'll be staying the night here today. I was invited by Shiori. Wanna play something?" I say, as if I were already a resident of the Yoshino household. Yoshino agrees to come with me as we walk to the living room.

Shiori goes to her room, while Kotori comes to the living room.

Yoshino grabs some kind of board game and places it on the table, looking at me expectantly.

"Of course...Kotori will join in too, to make it more lively," I say, urging Kotori to participate.

"What, as if...ok...I'll join," she was about to refuse, but when she saw Yoshino's slight disappointment, she decides to participate. We continue like this for a while, while Shiori starts cooking.

"H-How is this possible...you're cheating, how can you have won 7 games in a row?" Kotori complains to me.

"Accusing others without proof is ugly, Kotori," I tell her, making her even more irritated.

'Of course I cheated, but what proof do you have?'

"Hahaha Kotori-chan is a sore loser...although Aurélio-kun is a questionable player, hehehe," Yoshinon teases Kotori, while Yoshino giggles softly at the situation.

"I want a rematch, I'll prove you're cheating," Kotori challenges me again.

"What are you guys playing?" Kaguya asks as she just arrived.

"Doubt = what game are you playing at the moment?" Yuzuru asks in a mechanical way.

"I don't know the name...want to play? Kotori is really bad at it," I say, provoking Kotori.

They accept and join in.

"Kaguya and Yuzuru joined the game," Yoshinon makes a video game-related joke, and we start the match.

Half an hour later, the 3 of them have gloomy expressions.

"..."

"..."

"..."

"YOU'RE CHEATING, IT'S IMPOSSIBLE TO WIN SO MANY TIMES IN A ROW!" Kotori now exploded, I who provoked her with every defeat, won more than 20 games in a row.

"I agree, there's no way you never lose, you must be using some kind of trick," Kaguya agrees with Kotori.

"Statement = Aurélio-san is a cheater," Yuzuru now accuses me along with the others.

"Okay then...where's the proof? I don't know how I could be cheating, tell me so I can know," I say to them, and they fall silent, unable to prove it.

"..."

"..."

"..."

"Hahaha Aurélio-san...I don't know how you do it, but you're really funny," Yoshinon, who doesn't mind losing, teases the 3 for losing.

"I want a rematch, I don't accept this," Kotori challenges me again.

"Guys, dinner's ready," Shiori calls from the kitchen for everyone. Tohka also came to the living room but didn't understand the game and gave up on participating.

"It seems dinner is ready, so I won't play anymore...it was fun, a shame the competition wasn't the best," I get up while provoking them one last time.

We all follow and go to the table. After thanking, we start dinner.

"Did you have fun? I saw you were playing something," Shiori asks.

"Yes, it was very fun, Shiori-chan. Aurélio-kun is an incredible player," Yoshinon responds, while Yoshino nods in agreement.

"..." the 3 don't say anything, eating in silence, without daring to say they lost 20 times without even having a chance of winning.

"Yes, Shiori, it was fun, although the competitors weren't as incredible as they claimed to be," I notice Kotori biting the spoon as if she's about to break it, probably used to breaking lollipops when she's angry.

"Wow, Aurélio-san must be really good at that game. I've never been able to beat Kotori at it," Shiori says with a slight nostalgic look.

"Well, anyone could do the same, it's not that hard," I respond to her modestly, while in my mind, I think something else.

'Especially when you cheat 90% of the game,' I think about how they never had a chance.

"...cheater," Kotori mutters to nothing, thinking no one heard. We continue our dinner, and after that, we all go to the living room to watch something together. The Yamai sisters have already overcome the defeat, but Kotori is still clearly angry.

I sit next to Kotori to give her a warning. I change the perception so others won't hear as I tell Kotori.

"Kotori, come to my room 10 minutes after we go to bed. If you don't show up, I'll go to Shiori's room." After speaking, I remove my power and remain silent. She seems even angrier, but doesn't say anything.

We stay in the living room watching, when Tohka and Yoshino get tired, they go to bed. The Yamai sisters keep competing, and in the end, they both go to bed at the same time, leaving only Me, Shiori, and Kotori.

"It's already 10 pm...Shiori, which room will I be staying in?" This time, there's probably a vacant room, so I know I won't be going to Kotori's room.

"Yes, you'll be staying in the room next to mine, Aurélio-kun," Shiori informs me as she gets up to go to the bathroom. After she leaves, I take a shower and get ready to "sleep."

Shiori was waiting for me and took me to my room.

"Thank you for the invitation, Shiori, it helped me forget my problem, it was quite fun," I say as I enter my room.

"Have a good night, Shiori."

'I'm sure it'll be an unforgettable night.'

I go to my bed in the guest room and lie down to wait. The room is simple, with a bed, a table, a dresser, and a mirror.

After a few minutes, I hear the latch of my doorknob turning.

Kotori enters the room timidly, without making a sound.

"What a great night, don't you think, Kotori?" I say, getting up from the bed.

"..."

"No need to be angry, I'm sure you'll have an unforgettable night like last time."

"You're a damned bastard without salvation," she insults me.

"...I don't need to be saved, anyway," I say to her, gesturing for her to come to the bed.

She walks slowly, trying not to make any noise.

"Hehehe, is this all because you're afraid of Shiori hearing? Then you'd better control your voice a little...what are you doing?" she ignores me and goes to the table, bending down and pressing something.

I use analysis and notice that a sound insulation wall has been erected over the room.

"Tsk."

"It's nothing...let's just get this over with," Kotori says, starting to undress.

'Clever...but it won't do any good.' I use reversion to transform the insulation into a transmitter. Now Shiori will hear, but I raise a barrier so that she only hears what I want her to hear.

Kotori goes to the bed and lies down. Since she's wearing the black ribbons, she has much more attitude than her white-ribboned counterpart.

"..."

"...are you just going to stand there?" Kotori says irritably.

'Belial has the passive of amplifying emotions...what happens if I combine it with the change of perception?' I decide to test this tonight.

I start to undress. Kotori averts her gaze while still lying on the bed. I use the change of perception and Belial's passive on her to make her body sensitive while amplifying her feelings of lust.

"Let's start, Kotori, I don't want to waste time with...preparations," I walk to the bed and climb on top of Kotori. She trembles slightly, but I see that she is still clearly angry.

'At some point, Shiori will appear at the door of the room, so I want to start as soon as possible. I'm not sure about Shiori's reaction, so this is almost a bet.'

Kotori is already wet, showing that her body is already excited. I lightly run my glans through her pussy as I speak to Kotori.

"Look how obscene my little slut is, we haven't even done anything yet, but your body is already begging me to enter."

"Y-You, this is just physiological...and don't call me a SLUT," she gets angry, but I see lust in her gaze.

"...Of course...I won't call you that anymore until you beg for it."

"Aahhh," I thrust my cock into her pussy all at once.

"W-Wait...ahhh."

Slap slap

I start making piston movements, thrusting my cock into her pussy with all my might and pulling it out.

"Hmmm aaah aaah g-go slowly...hmm." I continue going in and out, her insides squeezing my cock as I continue.

"Excellent grip, Kotori."

"Hmm I-I...ahhh." I continue going in and out, searching for her G-spot.

"Ahhh"

"oooh, hmmm." At some point, I hit a spot that makes Kotori moan differently.

"Here it is, huh, Kotori?" I start to focus my thrusts on that spot, my movements going fast, making the bed shake while Kotori's body convulses slightly.

"Ahhh s-slower...I feel like I'm going crazy." I don't know how sensitive she is, but I notice she's already orgasmed, but I don't care and continue my thrusts on that spot.

I press my body against hers and steal her lips, thrusting my tongue into her mouth.

"Hmmm." I move my tongue in her mouth while making the piston movement in her pussy, forcing her to follow my movement as she sinks into lust. Our heated bodies transmit the heat to each other.

Since I'm taller than her, her body is almost hidden under mine.

She's slowly running out of breath as we kiss, now breathing with difficulty. Her mouth has a sweet taste of strawberry, showing that she had eaten another lollipop before coming.

'Why this addiction to lollipops?' Questioning this won't change the situation, so I ignore it.

I stop the kiss, still maintaining the thrusts. A silvery thread forms from our lips and dissipates immediately.

"Ahh ahh hmmm." She's moaning in pleasure, having continuous micro-orgasms.

I notice someone approached the door and is now peeking through the crack, which puts a smile on my face.

'I hope Shiori doesn't decide to leave or open the door.'

"A-Aurélio, g-go slowly aaahh..." She says, but her face is clouded with pleasure, drool dripping from her mouth, her love juices wetting my groin and the bed sheets.

"Hahaha you say that, but look how your pussy is clinging to my cock, not wanting it to come out," I say, laughing at her, which only makes her blush more.

"I-I hmm." She can't even speak properly as I slightly change my position so that Shiori behind the door can see.

I put Kotori's leg over my shoulder while putting the other one between my legs, allowing me to reach deeper into her pussy.

"Aaahh haar haaar s-so deep..." I continue my movement in her tight pussy, now the image of my cock connected to her pussy can be clearly seen through the door.

Kotori's body trembles with each movement, her moans getting louder. Shiori hasn't opened the door or left.

Then I completely stop my movement when Kotori is close to orgasming.

"W-why did you stop...I-I want to come."

"Beg." I say just one word.

"Huh?" She doesn't understand at first, but ponders for a moment.

I let it be loud enough for Shiori to hear.

"A-Aurélio...I-I'm Aurélio's slut, please make me come." I adjust the sound so that Shiori only hears Kotori.

"Okay, Kotori, then say exactly what I say, nod your head in confirmation if you understand." She confirms.

"I want you to make me come all night long like last time," I start speaking to her.

"I-I want you to...make me come all night long like last time," Kotori repeats with embarrassment, unaware that Shiori can hear her.

Now that her judgment is clouded by lust, she doesn't realize the nonsense she's saying.

"Say that you prefer to spend your time with me rather than Shiori, and from now on, call her Shiori, not Shido."

"A-And...I prefer to spend my time with Aurélio...rather than Shiori," her shame and lust increase.

'I wonder how Shiori is reacting to this.'

"Say that Shiori is just an annoying bitch who interferes with our time." Kotori seems reluctant to say that.

"..." I start to withdraw my cock from her pussy, and she reacts.

"W-Wait...S-Shiori is just an annoying bitch who interferes with our time." As soon as she finishes speaking, I instantly thrust my cock back in, pressing against her cervix.

"Aahhhhh." She moans in pleasure at the movement, as I resume the piston, hitting the entrance to her womb. In this position, her pussy becomes super tight.

"Come for me, my little slut." I accelerate my piston.

"I-I'm coming, I'm coming." In a final thrust, I bury my cock deeply and start coming inside her pussy as she has an orgasm.

"Oooohhh ahhh." She makes an expression of ecstasy as she sprays love juices all over the bed like a fountain.

She takes some time enjoying the afterglow of the orgasm until she recovers a bit.

"Wanna try something new today, Kotori?" I say to her, using reversion to leave her interior clean. If a Spirit saw how I spend Reiryoku on things like this, they would undoubtedly get angry.

I turn her position so that she is on her stomach on the bed while I rub my cock over her asshole, leaving it lubricated with semen and love juices.

"W-Wait, it's dirty," she realizes what I'm going to do and speaks.

"There's nothing dirty about it, Kotori, now let's continue," I say, now placing my glans at the entrance. It's tight and doesn't seem like it will go in.

"...Relax a little, Kotori, or you'll hurt yourself." No matter how sensitive she is, pain is still pain.

Now she relaxes a bit, with her entrance gripping less.

I start to insert.

"Ah g-go slow, please."

"...okay." I enter slowly, although it's tight, the semen helps to enter the tight sphincter.

"Hmmm." She moans in pleasure as my cock fully enters her ass.

Now that it's finally in, I start the piston.

"S-So big...ahhh." She moans in pleasure as I move.

"M-More...faster...ahhh." I start moving faster at her request, while the obscene smell of love juices and semen spreads through the air.

"T-This...ahhh." Her interior is as hot as her pussy, while the soft flesh moves and clings to the rhythm of my cock. She moans in pleasure, her dripping pussy wetting the bed even more.

I accelerate my piston, going as deep as I can.

"Oooh yeah, more...hmmm," she no longer cares that it's me having sex with her, as she sinks into lust.

I start coming in her ass, making her orgasm.

"Ahhh, s-so hot...so good," I continue my thrusting, even after coming, I can simply spend Reiryoku to keep going, in the end it's good practice for energy control.

"Waa hmm, let me...t-take a little rest," she asks in a sensual tone.

"Of course...I'll let you rest a bit...but you still have to serve my cock in some way...how about with your mouth?" she ponders for a moment and accepts.

I pull my cock out of her ass as she changes position, getting off the bed and kneeling on the floor.

In this position, Shiori can see perfectly, and I notice she's peeking through the door crack, although Kotori hasn't noticed.

I turn my attention back to Kotori, who shows a slight disgust at the idea of putting my cock in her mouth.

'I see, even combining the change of perception and Belial's passive, it's still difficult to force certain actions...'

"Keep going, Kotori, we don't have all day to waste, do we?"

"T-This...o-okay, tsk," she starts licking my cock slowly, licking the shaft up and down with a slight disgust. She reaches the head and puts it in her mouth, it seems a bit big for her, as she starts giving soft licks.

"Tsk, too slow, Kotori," she looks at me while she has the cock in her mouth.

"Let me give you a hand," I hold her head and push it all the way down, feeling her throat press against my cock as Kotori struggles slightly, her warm, wet mouth causing a pleasant sensation.

Kotori has tears in her eyes while making a slight pained expression, but I don't care and start moving her head up and down.

"Hmm," she slowly starts to enjoy it as I accelerate the movement of her head. She seems to be gagging, but I continue, unlike other girls, Kotori regenerates, so I can be rougher with her.

"Ahhmmm hmmm," my movements are getting faster, and when I feel like I'm going to come, I push her head all the way down, making her reach close to my groin as I come in her throat.

I hold her face like that for a while, forcing her to drink.

Gulp gulp.

She swallows with a slight disgust while looking at me with tears in her eyes. I pull her head off my cock and release her.

"Cough cough...cough," she coughs, trying to regain her composure.

I grab her arm and pull her back to the bed to continue our session that will last all night. I have sex with her in various positions while Shiori watches through the door.

Whether in her pussy or her ass, I fill her with semen for hours, at some moments she faints, but there are fewer faints than last night. The way she was treated doesn't differ much from a sex doll, but she had no complaints, as she felt pleasure in being treated that way.

Until dawn started to break, around 5 a.m.

"Kotori...our time is up, a shame, but the others will soon wake up," I say to Kotori, implying that she should leave my room. She's slightly disoriented, gets up and puts on her clothes, while going to the door to leave carefully, although this leaves her clothes full of semen on the inside.

'Shiori stayed all night...until I stopped now...' I wonder how Shiori will be at breakfast time.