姉妹の秘め事(Sisters' Secret)

Promotional Video
https://www.pixiv.net/artworks/134986681

There is a link to the promotional video in the Pixiv article.
Please watch the PV for more details about the work.

------------------- STORY -------------------

Kissing my sister was a given since we were little kids.

At first, it was just play.

My sister's tongue roamed the inside of my mouth, sweet and gentle,
and every time our tongues intertwined,
I felt like my brain was melting.

At some point,
our actions gradually escalated.

We touched her hair, her breasts,

we caressed each other's bodies,
and my mind went blank,
and I climaxed.

My sister taught me about pleasure and orgasm.

From that day, our secret affair began.

--------------------------------------
■Author's Comment

This is the first video in the Secrets series.
The series focuses on girls' secrets, which they cannot share with others,
and focuses on girls as they experience pleasure for the first time.

This time, the story unfolds from the older sister's perspective.
The two, who had been lurking on the brink of secrets since childhood,
notice the changes in their bodies and cross the line.
As she accepts her sister's every thrust, her sensitivity increases, and without even realizing it, her mind and body begin to crave pleasure.
Please watch the full video to discover these girls' secrets.

------------------------

4K 60fps high-resolution video for a new, smooth, and fluid-free experience!
This is the circle's fifth work, and we've further evolved our unique system!
The smoothness has been further improved!

We've paid particular attention to the expression possible in video!
The girl's gestures, the swaying of her hair, and changes in facial expression.
We've pushed the boundaries to capture everything from her skin texture, sweat, and fluids to her shy, swaying motions.
Please be sure to check out the trial version promotional video.

To fully immerse yourself in the story, we've included 60 immersive CG images, available exclusively as a download.
It's finished to the standard 4K product specifications, so please enjoy.
Additionally, a music video for the ending theme song of MOVE has also been added.
Included as a non-credited version.

-------- Secret Menu --------
Vertical Videos
・Morning Massage (Sisters)
・Fantasy Masturbation (Older Sister)
・Doggy Style (Younger Sister)
・Nipple Play (Older Sister)
・Cowgirl (Younger Sister)
・Missionary Position (Younger Sister)
・Masturbation (Older Sister)
Horizontal Videos
・Deep Kissing
・Breast Licking
・Cunnilingus
・69 Cunnilingus
・69 Fingering
・Tribe-Striking

Multiple Orgasms in Each Scene
And Multiple "Real Orgasms"!

[Specifications]
Pixel Count: 3840x2880 (4K portrait compatible)
Pixel Count: 2880x3840 (4K landscape compatible)
Video Playback Time: 38 minutes 43 seconds
File Size: 1.79GB, 1.05GB
Video Format: MP4
Included: 60 immersive CG images
Included: Ending Theme Song MV
Audio Material: Pincree (CV: Nikomi Ryutei)
Audio Material: Pincree (CV: Ichikura)

※※※ Notes about this work ※※※

- All characters, names, and settings are fictional and have no relation to any real person or organization.
- All characters in this work are depicted as being over the age of 18.
- This work is in no way intended to encourage or promote any criminal or illegal activity.
- This work was created based on images generated by a generative AI, with significant additions and adjustments.
We strive to make the depictions as natural and accurate as possible, but because we prioritize the appeal of the characters and the overall atmosphere of the work, there are some parts of the story that are unavoidably unnatural or inconsistent in the details. We hope you will understand.