The Sister's Claim on Virginity

"It's gotten so hard here… It seems even bigger than before?"

"Yeah."

My cock had grown much larger than when I'd been tricked by Aunt Bangdeok. Cheong noona called it cute as she slowly stroked it, then planted a brief kiss on my forehead.

Feeling the cool touch of her hand soothing my burning cheeks, I tilted my head to make it easier for her to touch me.

Cheong's eyes sparkled with a smile as she gradually moved lower.

She frowned at the marks left on my collarbone and chest, proof of how Aunt Deok ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠had defiled me. Then she began leaving her own traces, as if covering them with her color.

Instead, even more marks ended up on my chest. She buried her face against my soft stomach.

"Ahh… It tickles."

"Stay still, Sihyun. I'll cover up all this filth for you."

Smack♡

The sensation of her lips trailed down my stomach, moving even lower.

Now it was my cock's turn.

If her mouth-pussy was as slick and soft as her lips, just putting it in might make my cock melt.

My body trembled when her faint breath touched my skin.

"Ah… Haaah— It really has grown a lot, hasn't it? When I saw it as a kid, it was only as big as a pinky finger."

"Isn't it dirty?"

It was a cock stained and hardened with another woman's fluids, yet she kept sniffing it as if it smelled wonderful. Her eyes were unfocused, eyebrows drooping, and her throat kept bobbing as she swallowed saliva.

Her flushed face and constantly flicking tongue drew closer, and for the first time, she began licking my cock.

"Ugh…"

"Noona will clean this up too. I'll leave my mark so no other woman can ever touch it."

With her tongue fully extended, noona's expression had transformed into that of a female in heat, completely different from usual, as she lapped at my cock.

She wrapped her tongue around the shaft as if it tasted delicious, slowly licking upward, then pressed her nose against the spot beneath the glans where the scent was strongest.

She gazed at my cock, now wet with saliva, looking satisfied.

"Hehe, it's clean now."

She stared at the now-sticky cock, then showed me her own damp crotch and spoke.

"Can… Can I suck it too?"

"Yeah…"

Cheong climbed on top, apparently determined to do everything she'd ever wanted to try in this one-time sex. She brought her crotch to my face and leaned forward.

She took my balls into her mouth while I faced the mound that gave off a strong feminine scent.

Seeing her pitifully drooling like a starving beast, I spread her open with my hands.

Between her white thighs was a pink hole. Looking closely, something like a thread was blocking the way, as if pleading for me not to look any further.

'Noona's hymen is lewd too?'

The thought of piercing this pitiful virgin and turning her into a female made blood rush to my head.

Should I lick it first?

Like paying an entrance fee before opening the virgin pussy, I stuck out my tongue and plunged it deep inside.

I licked the inner walls, parting the flesh that squeezed tightly around my tongue.

Every time I licked the upper part, her ass trembled, and I thought,

'The top is her weak spot.'

I decided to remember that for when I thrust my cock in later and kept rolling my tongue diligently.

"Mmm… Hng♡ Chuuub."

The strained sounds from below made me even harder.

I wanted to cum once in that slick mouth-pussy with its excellent tongue feel, but it felt too wasteful after holding back this long.

I slightly bucked my hips upward, poking the back of her throat as a signal to stop. At that moment, I sucked hard on Cheong noona's crotch as her fluids gushed out, trying to handle the situation.

"Th-that's enough of this embarrassing stuff… Let's just do it. I feel like I'll cum before we even put it in."

"Yeah… Of course we should. Don't worry, Sihyun. Noona will take it slow. Like this, slowly going up."

She positioned herself as if doing a squat and very slowly brought herself against my crotch.

She exhaled hot breaths, her legs trembling so much it looked difficult to support herself, and I felt worried.

But her will to fuck me was strong. She successfully inserted into the sticky crevice and, with the glans in her mouth, looked ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠down at me.

"Noona will… take little brother's chastity?"

She slowly opened the fragile virgin pussy that was tightly chewing on the glans.

The deeper her waist descended, the greater the pressure on my cock became. Something kept catching, and I could feel it tearing.

Thud—!

Along with the weight against my pubic bone, her lower mouth had swallowed my entire cock. Seeing red blood mixed with the sticky fluids, I realized it had begun.

"Hngh, hnnng… We're finally connected as one. I've finally embraced the Sihyun I've always dreamed of!"

Shim Cheong rejoiced more at possessing her beloved little brother's virginity than at the pain of losing her own.

I smiled without realizing it, feeling a thrill at this situation. This was a first among all the years I'd been fucked. It was even more exhilarating than being taken by my sister in the chaebol world.

'Thanks, Ari.'

I slightly raised my head and sent a grateful look with unfocused eyes.

The fox looked at me, licking her own genitals while gently wagging her tail.

Squelch—! Squelch—!

I listened to the sound of her slowly pounding down from above.

The vaginal walls that tightly chewed on me tried to push my cock out, while the cervix tried not to let go.

"Ahh, hnnng. Something hard like a rock inside…! H-here, a place fingers couldn't reach, it feels so good♡"

Squish♡ Squish♡

The pain had disappeared, leaving only pleasure. She moaned with the face of a perfect female.

"Aah… Aaaah♡ Your pussy feels good. Ohooo! You dog. You're standing so stiff because noona's pussy feels good, right?!"

"N-no, I'm not."

"What do you mean no. This lewd cock is twitching inside my pussy."

Smack!

Shim Cheong, who had been slamming her ass down hard, soon began grinding her pubic bone rapidly while twisting her waist.

This lewd pussy grew hotter and hotter, warmly enveloping me as if urging me to cum quickly.

"Noona, I think I'm gonna cum."

"Cum inside…"

"Huh?"

I was startled by the sudden request for creampie. Since she still hadn't stopped pounding, the urge to ejaculate built up urgently.

"The child…?"

"I'll… I'll raise it all, so don't worry… Haaaaah!"

With little time to think, I poured every last drop of my seed into noona's womb.

If she got pregnant, it would be a disaster among disasters, but I couldn't help feeling aroused anyway.

Not impregnating a ripe female body would be a grave sin, wouldn't it?

"I love you, Sihyun."

"Me too."

Smack.

After sharing a light peck, we took a short rest in the ruins.

Since neither of us could stay out overnight, we slowly returned home and slipped back into bed without waking Mother.

"Keng, you're still not asleep?"

—Piyuuuung.

With a strange sound, Ari transformed into a beautiful woman. She stretched, proudly displaying her fox ears and tails.

"Yeah, noona's definitely ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠asleep, and I'm awake?"

Ari naturally slipped under the blanket.

"Watching your intercourse today made it a hot night for me too. It was my first time seeing a virginity being taken, so it was even more surprising."

"I'm tired…"

"I'll get to the point. I'll take the essence from your noona's womb. That way, the disaster of pregnancy won't happen."

Of course, Ari could take the essence, so it wouldn't be a losing deal for either of us.

But the important thing was—

"Are you confident you can take it without waking her?"

"That's easier than sucking a sleeping cock."

Approaching with stealthy fox steps, Ari placed a bead against noona's stomach and absorbed the essence in an instant.

Counting in my head, it took about five seconds. The speed was so tremendous that I couldn't help but widen my eyes in surprise.

"Good work today too. If you keep doing this from now on, I'll give you a reward as well."

"A reward?"

Her fox tail swayed as it lightly tapped my nose. Then Ari, smiling beautifully under the moonlight, approached right in front of me.

Smooch♡

The soft sensation of her lips and her vertically slit fox pupils.

Soon, her tail supported my waist as she embraced me tightly, and I closed my eyes.

And strange things rose in my mind. There was an image of noona and me living happily, our heads resting on each other's shoulders beneath a tiled-roof house.

"What is this…?"

I asked before the saliva from our kissed lips could even fall to the floor.

"As a reward for you, I merely showed you a fragment of the future."

"The future?"

The future received in exchange for essence was more peaceful than expected, and I was surprised.

A comfortable future, though difficult now. It put my mind at ease, but something bothered me about the future I'd seen—there were only the two of us.

'Where was Mother?'

She might have been in her room as usual, but an inexplicable anxiety kept welling up.

"If you're more curious, keep giving me high-quality essence from now on. ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠If you really need to—"

She lifted her own skirt, revealing her pure white skin.

"I'll help you too."

With a lewd smile, Ari instantly transformed back into a fox and seemed to burrow under the blanket to sleep.

In this evening where everyone was asleep,

I closed my eyes and recited a single word in my mind.

Sex.