Mature Content Description

The developers describe the content like this:

All characters appearing in this game are adults.

This game contains sexual content, including consensual sexual interactions, erotic dialogue, and ASMR-style intimate audio.

Some scenes may include suggestive themes such as harassment or inappropriate comments from fictional characters, but these are portrayed as problematic behavior within the story and are not encouraged or rewarded.
All sexual interactions between main characters are consensual.

All content in this game is fictional and created solely for adult entertainment purposes. It does not promote or encourage illegal or harmful behavior in real life.

About This Game

▼Overview

The distance between you and the VTuber Saya slowly begins to close—

Secret Stream ASMR with Saya: Just the Two of Us is a visual novel ADV with ASMR-style presentation, where you interact with the VTuber girl Saya through livestreams and private chats.

After meeting her during a game livestream, you eventually begin talking with her in private chats, discovering expressions she never shows on stream—and hearing her voice as if she were whispering right beside you.

In the demo version, you can experience your first encounter with Saya and the atmosphere of her livestream.

▼Story

One night, you happen to come across a livestream by a VTuber named Saya.

She loves horror games, but she is extremely easy to scare.
Even as she trembles and nearly bursts into tears, she keeps doing her best to continue playing.

There is something about her that makes you want to watch over her.

The lively comment section.
Her unguarded reactions.
And one casual message you send.

That small moment leads Saya to invite you into a private chat.

A streamer and a viewer.
That was all your relationship was supposed to be.

But as the two of you continue talking in a space meant only for you, that relationship slowly begins to become something special.

▼Gameplay

This is a simple, linear visual novel about interacting with the VTuber Saya.

As one of her viewers, you take part in her game streams and casual livestreams.
While watching the lively stream screen and comment section, you sometimes reach out to her through dialogue choices.

As the story progresses, Saya may invite you into a private chat.
There, you can talk with her at a much closer distance than during her public streams.

Her reactions change depending on your choices, creating the feeling that she is speaking directly to you.

The game also features ASMR-inspired presentation, using Saya’s breathing, whispers, and close-up voice performance to create a more intimate and immersive communication experience.

▼Character

■ Saya
Voice: Yumesaki Miruku

A slightly mysterious girl who works as a VTuber.

Despite her boyish way of speaking and casual attitude, she has a surprisingly honest and defenseless side.

She loves horror games, but she is extremely timid.
During her streams, she often screams, panics, or nearly cries while playing.

She has a close relationship with her viewers, and behind her innocent behavior, there are moments when she seems a little too vulnerable.

When you discover the “real face” she never shows on stream,
you may no longer be able to remain just another viewer.

▼Features

・A visual novel ADV about slowly growing closer to a VTuber
・Immersive livestream and private chat experience
・Live2D character presentation
・Voice performance by Yumesaki Miruku
・Close-distance whispers and ASMR-inspired audio presentation
・Simple linear story for easy play
・Demo version available, featuring your first encounter with Saya and the livestream part

▼Credits

Scenario: Okumura Yuna
Live2D Model: Iga Happiness
Voice: Yumesaki Miruku
In-Game Illustration: Hako
Music / Sound Effects: MaouDamashii
Sound Effects: Pocket Sound

Developer: SecretStreamAgency
Publisher: 69waves