While Taking Care of My Shut-In Little Sister, I Somehow Ended Up Ejaculating Inside a Beautiful Girl - Chapter 37: Interlude: Progress, But Still—or Perhaps Even More Intense—Night

Chapter 37: Interlude: Progress, But Still—or Perhaps Even More Intense—Night

Honestly, I’m in perfect condition to sleep right now if I wanted to—prime sleep mode.

But I don’t forget to consider my sister, probably still awake in her closed-off room.

I prep the bath in case she needs it at night and check the fridge.

Some ingredients have been used.

A few dishes for one person sit in the drying rack by the sink, so she’s already eaten and washed up.

If she doesn’t know when I’ll be back, she’d never leave her room. How’d she know my movements? Or maybe she didn’t know I came home earlier and assumed I’d be late, so she acted. We must’ve missed each other.

…Well, even if we met now, it’s not like she’d suddenly stop being a shut-in.

Back in my room, I’m about to turn off the light and sleep—

“Phew, I’m beat today—”

Vrr-vrr

Vrr-vrr

Vrr-vrr

“…What the?”

The moment I get to my room, my phone, left on the desk, buzzes like crazy with message notifications.

Wondering what’s up, I grab it to check.

Past midnight, my phone’s flooded with messages from the app.

≪Ren-kun, asleep yet?≫

≪Yo, you there?≫

≪Fell asleep?≫

“Ugh…”

Three messages that seem like they just came in, but scrolling back, similar ones were sent every few minutes. Dozens of unread messages—not quite [99+] (maxed out), but it’s a mess from leaving my phone alone.

The sender? Of course, Yakko-chan.

A so-called “ghost call”—no, ghost messages.

She’s the only one who’d do this to me.

≪Not yet.≫

I reply that I’m still awake, and—

≪Can we talk?≫

≪Just a bit.≫

≪Just let me hear your voice for a sec.≫

Messages flood back, triple the speed, like a ghost on steroids.

“…”

What to do?

My options are—

Option 1: Ignore and read.

Not impossible.

I could silence my phone, turn off all notifications, and sleep now.

But this could trigger more ghost messages later, and Yakko’s clingy behavior might flare up again. Unless I’ve got a good reason, this isn’t ideal.

Option 2: Take the call.

Risky since it could drag on, but it’s the best way to keep things friendly and maintain a proper distance with Yakko. Talk a bit, satisfy her, then sleep soundly.

…If it takes too long, I could cut it off and crash. But no guarantees for tomorrow.

“Ugh…”

Either way, it’s not a huge burden for me, but the issue is Yuu, my girlfriend, who just became official yesterday.

I can’t predict how she’ll react.

If she brushes it off as “no big deal,” great. But if she starts ghost-messaging me too, my peaceful sleep is gone forever.

Given her personality, she’d probably avoid burdening me… but still.

From a girlfriend’s perspective, how does it look if her boyfriend’s chatting with another girl late at night?

≪If you don’t give me attention, it’ll get worse~≫

≪Pay attention to me!≫

≪Gimme attention~♡≫

“…”

Sensing my hesitation from my read-and-silent stance, Yakko piles on the pressure.

I’ve hinted a few times that her clingy ghost messages are “annoying,” but she never stops.

This isn’t like that morning when she sent anxious messages full of insecurity.

Her mental state seems stable now; these ghost messages feel almost playful.

It’s not every day, so maybe I could ignore her and apologize tomorrow on the way to school—

≪If you don’t give me attention now, I’ll ambush you at your door tomorrow morning~♡≫

“Hello?”

‘Yo, that was fast~’

I answer Yakko’s call.

…I had no choice.

‘You didn’t want a shuraba (quarrel) in the morning, huh?’

“Shuraba? What’s that?”

But, well, she’s not entirely wrong.

‘So you really don’t wanna go to school with me?’

“It’s not that I don’t want to…”

‘Am I, like, in the way?’

“Not exactly…”

How do I answer?

Should I straight-up say, “Yuu’ll get mad, so watch what you do”? Is it okay to ask for that kind of consideration?

‘You’d forgive me, but it’d make Yuu-chan super grumpy, right?~♪’

“…”

You know that!

“If you know, stop doing stuff to provoke Yuu on purpose.”

‘Huh? No way.’

“…”

This girl…

‘Because…’

“?”

Yakko hesitates, then goes quiet. What’s the deep meaning behind provoking Yuu? I’d love to know.

Waiting for me in the morning, stirring up Yuu—she keeps doing it.

When we said goodbye today, I thought I sensed a change in her…

Was it my imagination?

She seemed reborn, but maybe her actions won’t change much.

Her inner self is shifting, so her behavior might calm down gradually—

‘Because I still like you, Ren-kun.’

“…What?”

Time stops for a second.

“…What?”

‘I’m not saying it twice!~☆’

“…”

I’m speechless.

This must be what it feels like to be at a loss for words.

Sweat trickles down my temple.

“…You satisfied? I’m hanging up.”

‘Okay, goodnight~☆’

“Yeah, yeah, goodnight.”

I end the call.

Put the phone on the desk.

Walk to my bed.

Vrr

Vrr

Vrr

“…”

My phone vibrates again on the desk.

Not a message this time—a call.

“…”

Honestly, I had a bad feeling and considered ignoring it.

But I decide to check, walking back to the desk.

“—!”

The caller’s unexpected—Yuu Onodera, my girlfriend.

Guess my bad feeling was off.

I answer.

“Yuu?”

‘Evening, Ren-chan.’

“What’s up? Rare for you to call this late.”

‘Um, it’s not, like, urgent or anything…’

Her voice sounds normal but hesitant, like she’s shy about her reason.

‘…Wanna try… a sleep call…?’

“Sleep call…?”

‘Yeah. We’re, y’know… lo-lovers now… right…?’

“Y-Yeah.”

Yuu sounds super nervous.

Her tension rubs off on me, and my reply comes out a bit curt despite myself.

‘B-Because… we’re lovers now… we should do lover-like things… with you, Ren-chan…!’

It’s a cute request to do something couple-like.

She could’ve just casually suggested a sleep call, though.

“Got it. If that’s the case.”

‘Really!?’

“Yeah, it’s no big deal.”

‘But… are you sure?’

“What do you mean?”

‘Well, your insomnia’s been getting better, right—’

“…Huh?”

That’s oddly specific.

My girlfriend’s surprisingly well-informed about my improving sleep issues.

“I still have nights I can’t sleep.”

‘—What? But you said “lately I’ve been sleeping fine at night” the other day—’

“You remember that?”

‘Of course! It’s about you, Ren-chan! ♥’

“…Right.”

Yuu’s usual self makes me blush. Knowing she remembers my words so well is kind of embarrassing, even a bit tense.

That aside, her suggesting a sleep call is something I totally welcome.

I’m all in.

“I get you want a sleep call. I’m down, let’s do it.”

‘—Really!? You sure!?’

“Yeah.”

‘Yay! ♥’

After that, we hang up the phone call and switch to a PC app for the sleep call, one with more features than the phone’s SNS app. We create a “sleep call exclusive room” for just the two of us, with free call charges.

The plan: end the call when one of us falls asleep. If we both pass out, it stays on till morning—a chill setup.

…That said, it’s my first sleep call, so I’m clueless about how it works.

What kind of talk lulls us into cozy sleep? I’m not sure.

—While I’m mulling this over…

‘Ren-chan ♥ Ren-chan ♥ Reeenn-chan ♥ Reeeen-chan ♥’

Something’s started.

“…Is this how sleep calls usually go?”

I lie in bed, wearing wireless headphones with a mic, listening to Yuu chant my name. Wireless headphones are handy for this.

‘Haa ♥ Haa ♥ Ff—Nnn ♥ Ren… chan… ♥ Haa haa… ♥ Haa haa… ♥’

“…Yuu?”

It’s not intense, but Yuu’s voice, slightly distant, and her ragged breathing sound oddly sensual. Occasional gasps make me wonder what she’s doing on the other end, leaving me confused.

“Yuu? This is a sleep call, right?”

‘—! Y-Yeah…! Sleep call! ♥ Let me hear more of your voice, Ren-chan! ♥’

“…Should I count sheep or something?”

I suggest something so rookie-level for a sleep call, realizing how lame it is after saying it.

‘Let’s just talk normally! ♥ Like recapping yesterday and today ♥ Our time together ♥’

“Makes sense…”

Yuu’s suggestion is fair. It’s a special sleep call for us lovers, after all.

Memories, huh…

The first thing that pops into my head is the warmth of Yuu by my side during yesterday’s date.

At the aquarium, or even moving between spots, we held hands or linked arms, walking close.

Feeling her warmth, living our first day as a couple.

Technically, we weren’t officially lovers during the date, just pretending, but we kinda knew how we felt.

“…Oh yeah, we bought that keychain at the souvenir shop.”

‘The dolphin one! ♥ It’s already on my bag! ♥’

“Your school bag?”

Makes sense. Keychains are meant to be used, not stashed in a drawer like I did.

‘Put yours on too, Ren-chan! ♥ Matching! ♥’

“…Yeah.”

I’ll attach it to my bag tomorrow morning, I remind myself.

‘Oh, right! Ren-chan, you—’

“…”

…Oh.

For some reason, Yuu’s cheerful voice, so lively it’s like she forgot this is a sleep call, makes me…

Sleepy…

…

‘Ren-chan, asleep…?’

“…! Nah, still awake.”

‘Oh! ♥ You’re up! ♥ Don’t push yourself, okay? ♥’

“Not… pushing…”

‘~~~~ ♥ It’s okay to sleep! ♥ Give in to the sleepiness! ♥’

“I won’t… lose to sleep…”

I feel like a female knight fighting a slime.

Saying bold things like I won’t lose to pleasure or desire, but—

‘Give in! ♥ Give in! ♥ Sleep soundly till morning! ♥’

“I won’t… lose…”

Yuu’s weirdly coaxing me to sleep.

Her odd tone makes my ears tingle, and before I know it, sleepiness drags my eyelids down.

‘~~~~ ♥♥♥ So cute! ♥♥♥ Haa ♥♥♥ Haa ♥♥♥ Drowsy Ren-chan… ♥♥♥ Haa! ♥♥♥ Haa ♥♥♥ Haa… ♥♥♥ —Nnn! ♥♥♥’

“…”

Strangely, hearing Yuu’s ragged breaths—like a familiar rhythm—lulls me to sleep, like a conditioned reflex.

Oddly, her breaths guide me naturally into a deep sleep.

“—Nha! ♥ Ren-chan ♥ Ren-chan ♥ Ren-chan ♥ Ren-chan ♥ Ren-chan ♥”

In my dark room, on freshly washed sheets, it’s just me and another’s warmth. The blankets feel steamy, hot, humid, yet comforting.

Whoosh, the blanket’s pulled off, letting cool air rush in.

—Cool. Feels good.

Like stepping out of an open-air bath or a sauna.

In the dark room, I savor that sensation.

“—Mmm, hehe… ♥♥♥”

Creak, the bed shifts slightly.

I sense something moving nearby, my barely awake mind catching it.

Something warm and wet slides across my cheek, making a licking sound.

“—Hehe! ♥ Mwah ♥… Nhaa ♥ Smack ♥—Lick… ♥♥♥”

It’s caresses. Like wiping—or rubbing in—dripping honey with a damp cloth.

“Nnn! ♥♥♥ Mmm~~~ ♥♥♥ Nha! ♥♥♥ —Mmmchu~~~ ♥♥♥”

It’s that again. This is a lucid dream.

Because something impossible is happening.

I crack my eyes open and look in the dark room.

Yuu’s somehow in my bed.

She’s groping my body, kissing me everywhere, not satisfied with that, licking me all over.

My upper body’s already bare, and her naked breasts—no, her fully nude body (!?)—press against my exposed chest.

…This is wrong.

Something’s off.

The house is locked.

I secured everything.

I don’t usually think about it, but tonight, before the sleep call, I locked the windows.

The windows, close enough to jump from the Onodera house next door, are completely locked.

Yuu, who’s skilled at using a plastic rod to open my window from her balcony and jump in, can’t get in if everything’s locked.

There’s no way she could enter normally.

The front door broken? A window smashed?

I’d hear the noise. Even if not, I’d see the damage in the morning.

Yuu wouldn’t do that anyway.

So, this is a dream. A lucid dream, since I’m aware.

It has to be. No doubt.

“Ren-chaaan… ♥♥♥ I love you so much… ♥♥♥”

Whispered love, my body licked all over.

To dream of Yuu acting this way, am I that pent up?

After last night and this morning, after all we did—wait, no.

Maybe that night made me fixate on sex.

Otherwise, I can’t explain this lewd dream.

“Ren-chaaan ♥♥♥ I wanna get pregnant… ♥♥♥ Ren-chaaan… ♥♥♥”

In the dream, Yuu reaches for my shorts.

…Or rather, she’s trying to pull them down, her fingers slipping between the fabric and my skin.

If this continues, she’ll strip me completely, exposing me.

Even in a dream, I want to stop this.

“Preg… nant… no way…”

My words come out broken, proof I’m not fully awake (or maybe it’s Yuu’s weight on me).

“No… baby… not till… we’re older…”

“—!?”

Yuu, draped over me, stiffens at my words.

“R-Ren-chan… are you awake…?”

“…”

Her cautious voice sounds almost scared.

—But even that voice feels soothing to me now.

My body’s been relaxed this whole time, and as my nerves calm, sleepiness hits again.

“M-Maybe, Ren-cha—”

My consciousness slips back into deep sleep.

“…Huh? No way!? W-Was that… sleep-talking…?”

Into a deep, oh-so-comfortable sleep…