Product Summary

Lewd Avatar Simulator 3D is a 3D adult simulator featuring 7 charming 3D female avatars, 109 adult animations, and 86+ poses.

Animations: 109 adult scene animations and 86+ poses. Includes classic positions such as missionary, rear entry, cowgirl, and more, as well as face-sitting and urination scenes.
6 Stages: Japanese-style room / Hotel / Outdoor mountain at night / Backrooms-style space / White Studio / Green screen
Cross-section and ejaculation features: Real-time internal visualization during insertion, one-click ejaculation effects, and internal finish visualization.
Voice: Fully voiced by Shirone Nekono (猫乃しろね). Moans, breathing effects, thrusting sounds, and other environmental sound effects are also included.
Supports lesbian scenes and female POV. Standard male POV play is also fully supported.
Sweat and lotion texture effects can be switched on and adjusted.
Customization: Change the hair color of every avatar, add ears and tails, and use dedicated outfits.
Built-in Photo Studio: No external tools required. Supports high-resolution supersampling output. All sample images on this page were captured using this feature.
Supports loading external VRM / GLB / FBX avatars. This is currently a beta feature.

Supports Lesbian Scenes from a Female POV

This game supports lesbian scenes from a female point of view.

You can freely change the hair color of every avatar using a color palette. Every avatar can also be customized with a fluffy long-haired style, ears, and a tail.

Customize the avatars to your liking, pair them together, and enjoy immersive lesbian scenes from a rich female POV.

Of course, the game also includes a free camera and time-stop feature, allowing you to view scenes from a third-person perspective as well.

The game also fully supports standard male POV play.

Some avatars also include additional dedicated outfits.

Special Features That Enhance Each Scene

Skin Texture and Immersion Effects

The game includes dedicated texture features that change the appearance of the skin.

From the settings menu, you can freely switch between multiple intensity levels for two texture effects: sweat and lotion.

Depending on the scene, you can add realistic shine and wetness to the avatars’ skin.

The game also includes a variety of sounds and effects that enhance immersion.

In addition to realistic thrusting sounds and water sounds that sync with movement, character moans are also included.

Furthermore, the game supports a breath-effect particle display that matches the characters’ breathing, improving immersion through both visuals and audio.

Cross-section Feature

The game includes a cross-section feature that visualizes the internal state during insertion in real time.

You can turn the display ON or OFF at any time using the UI buttons.

The cross-section follows the avatar’s movements and animations, allowing you to check the internal visualization during scenes.

Ejaculation Feature

The game also includes an ejaculation feature that can be activated at any timing chosen by the player.

With one click, you can play the ejaculation effect and view the internal accumulation effect.

External Avatar Loading Supported (Experimental / Beta Feature)

VRM 0.x / 1.0, GLB, GLTF, and FBX formats are supported.

However, full functionality is not guaranteed for every model. This feature is in beta.

A Wide Variety of Adult Scene Animations, Poses, and Stages

109 Adult Scene Animations

Cowgirl-type animations
Seated-position animations
Missionary-type animations
Rear-entry-type animations
Standing-position animations
Face-sitting-type animations
69
Urination
Tight embrace position
and many more

Stages

White Studio
Backrooms-style space
Mountain
Mountain, night version
Japanese-style room
Hotel 701
Hide everything except the characters
Hide everything except the characters, green screen

86+ Poses

I-shaped balance pose
S-curve standing pose
Twisting side-standing pose
Kneeling begging pose
Small seated pose
Squatting pose
Bent-over looking-back pose
Raised-hip all-fours pose
and many more

Built-in High-end Photo Studio

Once you have created a lewd scene, capture the perfect shot with the game’s full-featured photography tools.

This game comes with a powerful camera system built directly into the game, requiring no troublesome external editing or retouching tools.

All sample images shown on this page are unedited screenshots output using only this feature.

One-click Visual Creation with Visual Profiles and High-quality Skyboxes

The game includes 5 color presets, such as Soft Studio and Night Neon, which can dramatically change the atmosphere of a scene.

Multiple skyboxes, such as Starry Sky and CaminoVR Physical, are also included, allowing avatars to be lit with high-quality environmental lighting.

Professional Camera and Post-processing Controls

The game supports lens angle / FOV simulation for 35mm, 50mm, and 85mm lenses, covering everything from portraits to wide-angle shots.

It also includes Depth of Field / DOF with part-specific autofocus, Bloom for light glow, Vignette for edge darkening, Color Grading for fine-tuning exposure and contrast, and even a camera-following fill light.

These features allow lighting and post-processing settings close to those of high-end 3D software.

Clear High-resolution Rendering Output Without Jagged Edges

Anti-aliasing removes the jagged outlines often seen in 3D models.

The game also supports supersampling photography / high-resolution output, rendering at up to 4 times the standard resolution.

You can output and save extremely sharp, beautiful images, down to individual strands of hair and the texture of the skin.

Other Features

Strong Data Protection / Encryption System: To help prevent unauthorized extraction of 3D model data, the game uses a proprietary encryption system for loaded scenes and avatar data.
Convenient In-app Update Check: Update information can be checked directly from within the game. When the latest version is released, you will be notified in-game.
Outstanding Cost Performance: Includes 7 popular 3D female avatars, numerous paid animations, beautiful background assets, and high-quality physics processing. Purchasing comparable assets individually would cost over 70,000 yen.
Reliable Multilingual Support: The game's interface supports Japanese, English, Chinese, Korean, and other languages. Language can be changed easily from the Settings tab.

Regarding the Use of Images and Videos Captured in This Game

Images, videos, and other content created or captured in this game may be used within the scope permitted by the terms of use of each avatar used.

Please be sure to check each avatar's terms of use regarding commercial use, publication, distribution, and similar usage.

Avatars included (with BOOTH links for reference):

Shinano – https://booth.pm/ja/items/6106863
Kikyo – https://booth.pm/ja/items/3681787
Koyuki – https://booth.pm/ja/items/2554585
Rindo – https://booth.pm/ja/items/3443188
Mafuyu – https://booth.pm/ja/items/5007531
Maya – https://booth.pm/ja/items/3390957
Eku – https://booth.pm/ja/items/7328764

System Requirements

HDD: Approx. 2 GB (SSD recommended)
Video: NVIDIA GeForce GTX 1060 6GB / AMD Radeon RX 580 or higher recommended
DirectX: Version 11 or higher
Input devices: Mouse, keyboard

Necessary Settings: The application may not function unless a Japanese language pack is set properly in your PC / the System Locale is set to Japanese.

Update Information

Jun 27, 2026 (Ver 1.4): Added Eku's another color, fixed time-stop function bugs, improved performance, and other miscellaneous fixes.
Jun 18, 2026: Added new avatar "Eku". Camera can now get much closer to the skin. Adjusted hair physics.
Jun 09, 2026: Improved mosaic processing and urination expression, added receiving-side viewpoint. Improved avatar loading, update check, UI, and more.
May 31, 2026: UI improvements, added link collection, implemented update guide, fixed various bugs.

Lewd Avatar Simulator 3D - Update Log / Devlog