While Taking Care of My Shut-In Little Sister, I Somehow Ended Up Ejaculating Inside a Beautiful Girl

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Chapter 101: Checkmate, However (3)

“Ha…♥♥♥♥ Ha…♥♥♥♥”

Panting breaths.

“…♡ …♡”

Stifled gasps.

“Ren… cha…♥♥♥♥ Ren-chan…♥♥♥♥ It’s… time to put it in…♥♥♥♥”

“…!”

I snapped out of my daze.

…Before I knew it, I was sitting on the toilet seat, fondling Yuu’s breasts and vagina as she sat on my lap.

Yuu faced away from me, in a reverse sitting position, her body angled so I could look down at her front.

Her sweaty skin felt familiar under my hands, and her drenched core twitched eagerly, awaiting my penis’s re-entry, her vaginal opening pulsing with relaxation and contraction.

The intense pressure of her vagina, which had just accommodated my penis, pushed against my fingertips, softened from earlier thrusts.

Having accepted my penis and ejaculations, her slick, joyous folds rubbed against my fingers, squirming with a slurp, slurp.

“Ren-chan…♥♥♥♥ Ren-chan…♥♥♥♥”

Yuu, hyper-sensitive to even the slightest muscle twitches, turned her head, her dreamy, sloppy expression narrowing her eyes as she called my name lovingly.

She twisted her upper body, reaching to touch my cheek in an awkward position, but I gently grabbed her hand with my free one, stopping her.

To show I was ready to respond without her straining or begging.

“Ren-chan…♥♥♥♥ Ren-chan…♥♥♥♥ I love you…♥♥♥♥ So much…♥♥♥♥”

“I love you too, Yuu.”

Murmuring our love, I kissed her neck. She was ready, but… for a certain reason, I hesitated to go further.

“Put it in…♥♥♥♥ Put it in…♥♥♥♥ It’s lonely down there…♥♥♥♥ It’s aching for you, Ren-chan…♥♥♥♥”

“…!”

She sure knows how to egg me on, and she’s definitely doing it on purpose.

As always, her provocative words hit my kinks precisely, honed by her sharp learning.

“I want you to cum inside me…♥♥♥♥ Just for now, I want to store up the baby’s essence…♥♥♥♥ My womb’s craving it…♥♥♥♥ It’s craving more of you, my love…♥♥♥♥”

“…!!”

Truth be told, I’m dying to thrust inside her.

Like earlier, I want to pry open her vaginal entrance with my tip, ram it in forcefully, push through her depths—and pound her cervix relentlessly.

Wrapped in her slick vaginal walls, surrounded by countless squirming folds, thrusting while hearing her moans, holding her tightly as if claiming her body—

It’d satisfy both heart and body.

But I can’t—or rather, I’m hesitant to go there because of what’s right in front of us.

The wide-open bathroom door.

Our actions—sights, sounds, voices, smells, everything—are fully exposed to the hallway.

“—♡ …♡ …♡”

Huff, huff, a girl with bloodshot eyes, wide open, staring at us.

Her blonde twin-tails, sharp eyes, and slender frame stood out.

Clutching the hem of her oversized men’s shirt, pressing it against her lower abdomen to cover her crotch—squirming, rubbing her thighs together—she sat knock-kneed on the floor.

“Yakko-chan—”

“Why’d you stop…!? Hurry… keep going…!?”

“…”

I swallowed the words, What’s wrong with you?

Too late for that.

There’s probably no one sane in this room anymore.

“Hurry…♥♥♥♥ Ren-chaaan…♥♥♥♥ Cum inside me…♥♥♥♥ Like before…♥♥♥♥ No, even more…♥♥♥♥ Fill my insides with your cum, make it overflow…♥♥♥♥”

“Yuu-chan’s saying this, you know!?”

“…”

Yuu and I are aroused, but Yakko-chan might be the most excited here.

Urging us to continue like she’s watching a long-awaited show.

Does she have a fetish for watching others’ sex? Or…

…Even if it’s her kink, I don’t want to judge, but—

Are you really okay with this? A trivial doubt lingered, my unease unresolved.

“For when you find the right partner… you’re pretty studious, huh?”

“I need to see how Ren-kun touches…! So I won’t be shocked if Ren-kun suddenly touches me…!”

“…”

My probing comment was met with an almost instantaneous, natural retort from Yakko, as if it were subconscious.

So it’s about me? And I’m not the type to just grab someone’s crotch out of nowhere, but…

It’s flattering, ticklish—yet vaguely unsettling for the future.

While caressing Yuu, I steeled myself, leaning back to flaunt our debauchery.

The time for “shock” reactions has passed—for both of us.

So, let it be.

If this vulgar, lewd act pushes Yakko away, so be it.

We’ll show her everything.

“—Nnh!?♥♥♥♥”

Yuu, hit by my brazen move, arched back, moaning in pleasure.

When I started persistently teasing her clitoris—a spot she once hinted at touching during self-pleasure—

“No…!?♥♥♥♥ Not there…♥♥♥♥ Your hands, Ren-chan…♥♥♥♥ I can’t forget this feeling…♥♥♥♥ I won’t be able to… masturbate with my clit anymore…♥♥♥♥”

Spurt, no sound, but liquid splashed onto the toilet’s surface—colorless, transparent.

Yuu squirted almost immediately after I began stimulating her clitoris.

“Wow… is that… squirting…?”

Yakko’s face flushed, her eyes sparkling as if seeing it for the first time.

“Haa…♥♥♥♥ Ren-chan…♥♥♥♥ Made me cum…♥♥♥♥”

Yuu seemed oblivious to Yakko’s presence or voice.

Her steadfast ignoring of Yakko sparked a slight unease in me, but…

“Wow… really…? This…”

Yakko, too, seemed unbothered by details now.

The fact that Yuu’s urethra, above her vaginal opening, spurted clear liquid—her vagina’s state afterward—captivated Yakko.

Yuu, oblivious to the spectator, kept moaning unreservedly.

“No…♥♥♥♥ Squirting…♥♥♥♥ I never squirt when I masturbate…♥♥♥♥ Developed…♥♥♥♥ Ren-chan’s developing me…♥♥♥♥ It’s proof of your love…♥♥♥♥ More…♥♥♥♥ Develop me more…♥♥♥♥”

Though the amount was small, I made Yuu squirt three times with continued stimulation before pausing for a break.

“Haa…♥♥♥♥ Haa…♥♥♥♥ Haa…♥♥♥♥”

Yuu, sweating and breathing heavily, slumped against me, her body limp.

I supported her, feeling her breath and warmth.

Her skin was hot where we touched, yet the air felt cool elsewhere. Though I was still half-clothed, our sweat and fluids soaked my shirt—might as well be naked.

“Wow… so wet… Squirting really comes out like pee… And this kind of pussy wetness… wasn’t in AVs…”

Yakko, cheeks flushed, stared intently at Yuu’s vagina and my fingers’ movements.

I doubt there’s much to learn, but the raw visuals, unlike adult videos, seemed novel to her.

No dramatic finger or hand movements, so it lacked AV flair.

I just caressed Yuu’s sensitive spots, focusing on areas that drew strong reactions.

“Ren-chan…♥♥♥♥ Ren-chan…♥♥♥♥”

Yuu, catching her breath, turned her head, gazing at me sweetly over her shoulder.

Her dreamy eyes, sloppy smile.

“Your fingers are amazing…♥♥♥♥”

As expected, she loved it, but there was one complaint—

“No…♥♥♥♥ Even the cum around my pussy…♥♥♥♥ It’s washed away…♥♥♥♥”

“…”

The squirt had splashed my hand, rinsing some fluids from her crotch.

Yuu, her messy black hair sticking to her skin, lifted her face, shrieking at her own state.

“Your cum, Ren-chan…♥♥♥♥ Your scent…♥♥♥♥ It’s gone… why…♥♥♥♥”

That was apparently her greatest regret.

The afterglow—or rather, the result: Yuu passed out from squirting. I handled the cleanup alone. Sitting her on the toilet, I grabbed toilet paper, wrapped it around my hand, and started wiping.

Expecting Yakko, the homeowner, to help was too much to ask, so here we were.

But more than that, Yakko didn’t seem capable of helping.

“…”

While I wiped Yuu’s unconscious body, Yakko sat knock-kneed on the floor, staring blankly into space.

Same posture as before, but now biting her lip, doing… something.

(…What!?)

At first, I couldn’t believe my eyes.

Her crotch, hidden by the oversized shirt.

I thought she was covering it out of embarrassment, but—

“…♡♡ …♡♡ …♡♡”

…She was.

Touching herself under the shirt.