Seemingly not willing to be in the position we're in, Kotori tries her best to push me off her body up to no avail.
"Shido, get back to your senses!" she exclaims the moment I create an anti-sound barrier around us.
"My apologies, Kotori, but that's not happening," I respond as I move my right leg forward a little, resulting in my knee gently pressing against her privates.
"Shido!" Kotori exclaims again as all color seems to drain from her face, "What's wrong with you?"
"What do you mean? I am simply going to be punishing you. It's necessary to fuss so much over such a small matter, don't you think?"
Hearing my words, a furious expression forms on Kotori's delicate face as she glares into my eyes and says, "What kind of punishment involves pushing your sister down on a bed and forcing yourself on her?"
"My kind does," I respond nonchalantly as I slowly shift my hands over to her small breasts while using telekinesis to keep her body still.
"You know this is a crime, right?" she says while gritting her teeth.
Ignoring her, I begin to caress her breasts, causing her breathing to get a little ragged as a red hue begins to form on her face.
"For the past few days," I say while continuing to caress her breasts, "You have been rather rude and commanding. I understand that you take such an attitude due to your profession, but that doesn't mean I will stand by as you continue to spew insults at me. Especially because I am your brother."
Kotori tries her best to keep her composure as she opens her mouth and utters in an irritated tone, "So? You're going to assault me for that? Get a hold of yourself already! Something is controlling you."
"Why do you think so?" I ask as I lower my head to the point that the tip of our noses are almost contacting one another while peering into her ruby eyes.
"Because the brother I know wouldn't do something like this," she responds while maintaining eye contact.
"Oh? So, you can have multiple personalities but I can't?" I ask while grinning.
"This and that are different!" she responds, "Why are you doing this, Shido?"
"I told you, didn't I? This is your punishment. You are too cute for me to bring myself to hurt you, so I decided on this method."
Having had enough of this conversation, I get up from her body before using telekinesis to lift her and make her lie down on her stomach.
Then, I use Destruction to destroy the blue skirt she has on at the moment, revealing pink panties with white stripes.
"How cute," I mutter before reaching my arm out to her butt and giving it a tight squeeze.
As a response to my actions, Kotori's body flinches before she sets her face down on the bed. It's almost like she has given up and has resigned herself to her fate.
That notion doesn't last long, as, the next moment, something astonishing occurs.
{WARNING: Code waves detected.}
Following AI's voice, Kotori's body turns scorching hot before flames burst out from them and practically burn off her clothes and the bedsheet.
Fortunately, this level of flames is unable to so match graze my skin, so I proceed to use Pyrokinesis to see if it's possible to manipulate her flames, only to find out that I can.
As such, I dissipate the flames surrounding Kotori's body before they can do any more damage than what is already done, which is no more than Kotori's clothes and the bedsheets.
The bed we're on is relatively 'undamaged' if I am to compare it to the barely recognizable bedsheet.
Unexpectedly, Kotori groans before her body begins to cool down as she begins gasping for air.
"Hey, are you alright?" I ask while pressing my palms against her back and utilizing Healing Factor.
While doing this, I deliberate over the new discovery, which is the fact that Kotori is a spirit.
This is rather odd... AI should've detected this earlier if that was the case, no?
{Apologies, Father. I was unable to detect any Code waves from the entity identified as Kotori Itsuka.}
Hearing this, I let out a small sigh before focusing on Kotori who is now lying naked on the bed while panting.
"Kotori," I say, "You are somewhat right earlier, you know?"
As a response to my statement, she tries to stabilize her breathing and listens keenly to what I have to say.
"You see, on the day I was shot by Origami, my consciousness fell into an odd state. I found myself floating in a dark void as foreign memories seeped into my mind. It was at that time that I realized I had abnormal powers."
Well, so I say, but the truth is completely different. However, for now, this is the best 'explanation' for my abnormal behavior and power, and it will be the only compromise I will make regarding my existence until I meet Dominion.
For now, this much should be enough for her to think about and consider being the 'truth'.
Shaking my head, I inspect Kotori's body from head to toe before a wide grin appears on my lips.
Using Destruction, I destroy what's left of the burnt bedsheet and proceed to gently slide my palm across Kotori's smooth back in a circular motion.
"Hngh..." Kotori hums, seemingly enjoying the sensation of my palm as I continue to use Healing Factor on her body.
A short while later, I lift my hands from her body and say, "Now then, time for the punishment."
"Huh?" a confused and lost voice reaches my ears, but I ignore it as I focus on Kotori's pert butt.
"Hey, Shido, what are you planning to do?" an anxious voice escapes from Kotori's lips as she turns her head to look at me, revealing her face which is now completely flushed in red.
Instead of answering her question, I lift my left hand and aim at her butt before swiftly yet gently bringing it down upon, resulting in a crisp noise to reverberate through the room as Kotori yelps in surprise.
Following this, Kotori enters a dazed state as she seems to not know how to respond to my actions.
I take this chance to telekinetically lift her before placing her on my lap and using my left hand to rub her slightly reddened buttock.
Seemingly just coming back to her senses, Kotori immediately begins to flail her limbs around while shouting, "Let me go, now!"
"Not happening," I say casually while telekinetically holding her limbs before raising my left arm once again.
"No! Stop! Don't do it!" she pleas, but her words hold no weight as I bring down my palm and strike her soft butt.
"Ah!" an oddly sensual yet cute voice escapes from Kotori's lips as tears begin to well up in the corner of her eyes.
And so, I repeat this process about a dozen or so times before ultimately stopping with my hand positioned right on her lower cheeks.
"So, Kotori," I say while sliding my hand across her reddened butt, "Will you promise to be respectful from now on?"
As if she has been presented with salvation, Kotori immediately responds, "Yes! Please, just stop!"
"Fine," I reply before moving my hand over to her privates and gently rubbing two of my fingers against her slit.
A few cute gasps escape from Kotori's lips as she shuts her eyes and tries her best to not lose composure.
Seeing her like this, I let out a tired sigh before releasing her limbs and change her position so that she is laying within my arms. Like this, I press my palm against her butt and use Healing Factor on it.
"Shido," she says in an exhausted tone, "Why did my flames and energy go away?"
"Because I can manipulate fire," I respond honestly before leaning forth and using my right hand to make Kotori face me. Then, I press my lips against hers and directly insert my tongue inside her mouth.
Seemingly too tired to react, Kotori simply lets me invade her mouth and tongue with her eyes closed.
After a short while, I move my left hand over to her small breasts and begin playing around with her nipples by either pinching them softly or brushing the tip of my fingers against them.
The slightly burned bed under us begins to get a little wet from the small stream escaping from Kotori's pussy.
"What's this?" I say while moving my left hand over from her breasts to her moist privates, "Are you getting turned on by your brother's touch?"
Surprisingly, she doesn't respond in an extreme manner as I expected her to, but instead, she simply smiles and says, "We're not blood-related, so..."
Hearing this, I proceed to slide my index finger inside her tight hole, causing Kotori to let out a rather cute moan as she places both of her hands on mine.
Due to her body being close to mine, I can sense that she is shivering slightly, so I ask her, "Are you afraid?"
Kotori winces before lowering her head and humming as confirmation.
"We can stop here for today," I say as I lean forth and give her a quick peck on the cheek, "Let's continue this some other time, alright?"
As a response to this, Kotori just hums lightly before her body seems to lose all energy as she slumps down and slowly begins to doze off.