"Hey! Hurry up and stick your ass out here!"

"Ah, ahh...! ♡"

"Th-this position...! ♡"

Kanrei grabbed Shiori by the arms and the back of her head, pressing her face against the wall. Shiori naturally ended up in a posture with her bottom thrust toward Kanrei’s waist.

As she felt embarrassed, Kanrei released her arms and reached for her bottom, still covered by her skirt.

"Heh heh... Now, let’s get this over with...!"

"Ah, hyah...!? ♡"

He raised his voice and suddenly lifted her skirt, revealing her buttocks encased in her panties. As Shiori gasped, Kanrei pulled down her panties, exposing her vagina, and then thrust his erect penis into her.

"Heh heh, heh... Come on, come on... Heh heh..."

"Ah, ah...♡ Ah, ah, ah...♡ Hmm, hmm, hmm, hmm...♡"

Kanrei vigorously rubbed his cock against her pussy. Feeling the sensation of the hot, erect cock, Shiori writhed in pleasure from the rubbing. Her pussy grew hot and aroused, wet with her honeyed juices.

"Alright... let’s go...!"

"Ah, ahhh...!?♡ Ah, ahhh!?♡ Ah, ahhhhh!!♡"

She was already somewhat wet from the excitement of the prior service. Kanrei stopped rubbing, readjusted his position, and inserted his penis in one swift motion.

"Ahhh, uhh... hehe, it feels as good as ever...! Now, let’s move...! Here we go, here we go...!"

"Ahhh, aaah...♡ Ah, haaan!♡ Ah, haaan!♡"

As Kanrei felt the pleasure inside Shiori’s pussy, he smiled and began to thrust his hips.

"Hey, hey...! Hey, hey hey...! Hey, hey! Hey! Hey! Hey!"

"Ah, ahn! ♡ Mmm, ah, aaah, haaaah!! ♡ Mmm, aaah! ♡ Aaah, ahn, aaah! ♡"

At first slowly, then gradually faster, then hard and relentlessly, the cock was thrust deep into her pussy and assaulted her. With her face and hands pressed against the wall, Shiori moaned sweetly, feeling the pleasure and reaching orgasm.

"Come on, come on! Heh heh...! The more I thrust, the more it clings to me and tries to squeeze me dry...! It’s still a great pussy...! Come on, come on! I’ll give you a load right away, just like you wanted!"

"Ahhh, ahh! ♡ Ahh, mm, ahhh!! ♡ Ah, hihaaa, ah, ahhh...! ♡ Mmmph...! ♡"

The more Shiori responded, the more her pussy moved to firmly grip the cock. With the pleasure intensifying, Kanrei smiled and ejaculated. Faced with the heat and force of the semen being poured into her vagina, Shiori was brought to orgasm.

"Hmmm... hehe, that felt good to release. But we’re just getting started... Let’s go! We’re still going strong!"

"Ahhh...♡ Ah, hiha!?♡"

Kanrei poured his semen into her, yet even after ejaculation, his erection did not subside. Driven by that burning desire, he began thrusting into Shiori’s pussy again.

"Heh heh heh... Come on! Come on! Come on, come on!"

"Ah, ahh! ♡ Ah, aaah! ♡ Mmh, mhh! ♡ Aaah, aaah, aaah!! ♡ Ah, hyaaaan!! ♡"

The sound of Kanrei’s thrusts echoed throughout the room. In sync with that sound, Shiori’s sweet moans echoed as well. Kanrei had been thrusting his hips with apparent pleasure, but suddenly he slowed down.

"Hey, hey...! Hmm... hehe... Hey, Shiori. Shall I tell you something good?"

"Ahhh, ahh! ♡ Ahhh, haaa! ♡ Mmm, haaa... uh, mm, uuuh...!? ♡"

"W-what are you...!? ♡"

As he slowly moved his penis, Kanrei spoke. When Shiori looked puzzled, he grinned and continued.

"This wall you’re leaning against right now... the other side of it, that is, outside, is around where your sister was sitting."

"Ah, ah...!? ♡"

"Wha...!? ♡ Th-that means... Chika is on the other side of this wall...!? ♡"

Upon hearing those words, a shiver ran down Shiori’s spine.

"Chika is...♡ I know it’s probably too late to say I’ve been violated now, but... but... but if you tell me something like that, I get curious...♡ My pussy starts to tingle...♡"

Her sister was just ahead. For Chika, the sight of Shiori being violated was nothing unusual anymore; in fact, she was more likely thinking about how to get involved. That being said, Shiori’s sense of shame was stimulated by being told that the other side of the wall was right behind her, and she felt a thrill of excitement building.

"Oh, oh...! Hehe, your pussy’s gotten tighter. Did you get excited when I told you your sister is right in front of you? You’re quite the pervert... Come on, come on!"

"Ah, ah...♡ Ah!♡ Mmm, hyan!♡ Ah, ah!♡ Ah, ah, haaaah!!♡ Mmm, ah, ahhhhh!!!♡"

"No... No, no...! ♡ Chika will hear me...! ♡ She’ll hear my naughty voice!"

Shiori’s excitement made her pussy tingle and grow hotter as she took Kanrei’s dick into her. Kanrei seemed to enjoy the feeling and moved his hips, thrusting his penis in and out. Shiori let out a sweet cry as she climaxed from the torment.

On the opposite side of the wall against which Shiori leaned her body, even outside, Chika had a dick inserted into her pussy and was being thrust into repeatedly.

"Ah, ahh! ♡ Ahh, ahh! ♡ Ah, hyaaaah!! ♡"

"Hehehe... Come on! Come on! Come on!"

Chika was being violated in a standing doggy-style position, her face pressed against the wall.

"Hehehe... Come on, suck it harder! Make me feel even better!"

"Ahhhh...! ♡ Ah, hyan! ♡ Hihaaa, aaah, aan! ♡ Aaah, aan! ♡ Aaaahhh!! ♡"

The man swung his penis violently and excitedly, slamming it into Chika’s pussy. Chika’s huge buttocks trembled with each slam, creating waves of slapping sounds. As she felt the sensations, she came again and again.

"Aaaahhh!!♡ Hiha, aah, mmmhhh!!♡ Mmm, haaah, aah, aaah!!♡ Ah, aaah!!♡"

"Out in the open like this...! ♡ Not knowing when my big sister will come back...! ♡ Being pounded in the pussy by a cock...! ♡ I can’t take it anymore, I can’t! ♡ I’m cumming like crazy!! ♡"

Chika’s mind was filled with shame, a sense of depravity, and the pleasure of being violated. She felt all of these together as pleasure, reaching multiple orgasms.

"Ahhh! ♡ Aaah, aaaah!! ♡"

"Ahhh! ♡ Ahhh, ahhh!! ♡"

And so, by the men who made them obey, the sisters were violated, separated only by a single wall.

"Chika is on the other side...! ♡"

"But I don’t know when my big sister will come back...! ♡"

Each thought about the other. Although they understood each other’s sexual desire to be violated, nevertheless, they began to feel shame at being violated without the other’s knowledge.

"I’m gonna cum...! ♡ I’m gonna cummmmm...!! ♡"

"I’m gonna cum! ♡ I’m gonna cum...!! ♡"

With a chilling sense of transgression running down their spines, Shiori and Chika thought about each other as they came repeatedly while their pussies were pounded by cocks.

After that, Kanrei and the vagrant ejaculated several times, were satisfied, and left, leaving Shiori and Chika behind. Shiori quickly tidied herself up, left the room, and returned to Chika.

"Oh, sorry to have kept you waiting... Chika... I’m so sorry I’m late..."

"Ah, uh, yeah... It’s okay, big sister..."

Shiori spoke to Chika, looking a little uncomfortable. Chika responded, her gaze shifting slightly. Their appearance clearly indicated that something had happened to both of them. But because neither had the capacity to be considerate of the other, they didn’t notice that something was wrong.

"Well, for now... let’s head back to the main street..."

"Y-Yeah, that’s right, big sister..."

While feeling uncomfortable with each other, they made that decision together and left the scene.

"...There’s still... semen... left..."

"Don’t let the semen... overflow from my pussy..."

Feeling the sensation of the ejaculated semen shaking inside their pussies, they were careful not to let it spill out of their panties.