Billyy Threesome Animation Pack for OStim

⭐ ⭐⭐ (6,510 endorsements) 📥 420,152 downloads 📌 v1.0 📅 1/31/2021
⚪ Last updated 2021

By Team OStim and Billyy · Animation

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 1/31/2021 📅 Created: 1/31/2021
⚠️ Install Order · 6 steps
1🛠️ SKSE64 — Skyrim Script Extender 64 Download ↗
2🔧 USSEP — Unofficial Skyrim Special Edition Patch Download ↗
3🖥️ SkyUI — SkyUI (MCM framework) Download ↗
4🧩 Address Library — Address Library for SKSE Plugins Download ↗
5🔧 SSE Engine Fixes — SSE Engine Fixes Download ↗
6📦 OStim Find it →

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 1.5% endorsement rate — high engagement, a strong quality signal
  • 🏆 #24 of 154 Animation mods in this game by downloads

📋 About This Mod

Finally OSex's Dual Wield plugin is complete with 9 converted Animations sets.

This is a set of threesome Sexlab animations made by the animator Billyy, ported into OStim by Freddy_AEK using the OStim Animation Porting Guide. They are fully mapped to OStim's speed control.

These animations work in both OStim's full-auto and manual modes.

Join us at the OStim discord for discussion on future packs: http://discord.gg/RECvhVaRcU

Installing

Install the pack and run FNIS or Nemesis. Then, in-game, open OStim's MCM and click rebuild database.

Finding the animations in Manual mode

To start a threesome scene in OStim, make sure you have OSex's Dual Wield plugin, then:

Start a 2 person scene -> Select sub actor tab (hit "9" by default) -> page right, press your body against him/her -> tab bottom (9, again), Invite someone to join

These animations are sorted into 2 "trees", one for MMF animation and one for MFF animations.  The first bottom tab is the Sub actors menu, which is the MMF scenes. The second bottom tab is the third actor's menu, with the MFF scenes contained within it. You can list them all quickly by using OSearch and searching " " (an empty space) while a threesome scene is running. This will pull up a list of all threesome animations (make sure you are using the latest version of OStim and OSearch).

Want the roles flipped around in FFM anims? go to Osa's "arrange" menu (press the enter key on your numpad) and flip the position between the sub and the male two actor (the one with the yellow circle). then proceed to the animations

More animation packs

Check the OStim page for more packs. The animator of this pack, Billyy, has given full porting permissions for all of his animations and many more remain unported, read the OStim Animation Porting Guide to learn how to make packs like this.

Images and porting courtesy FreddyAEK

🤖 AI-enhanced — based on mod data

Adds new MMF and FFM threesome sex animations for OStim. Highly popular with over 420k downloads and 6.5k endorsements, last updated in January 2021. For Skyrim players using OStim who want more variety in group scenes.

✨ Key Features

Adds new MMF threesome animations for OStim.
Adds new FFM threesome animations for OStim.
Created by Team OStim and Billyy.

📊 Pros & Cons

✅ Pros

  • Huge community trust with 6,510 endorsements and 420k downloads.
  • Adds both MMF and FFM options, covering both threesome configurations.
  • Made by the OStim team themselves, so it's built to work seamlessly with the framework.

⚠️ Cons

  • Last updated in January 2021 — may not be compatible with the latest OStim versions.
  • Requires OStim framework installed, which adds setup complexity if you're new to adult modding.
🎯 Is This For You?
For Skyrim players who use OStim and want more threesome variety in their adult scenes. If you're into MMF or FFM content, this pack is a must-have. Skip if you don't use OStim or prefer solo/paired animations.
📦 Install:Medium· 5-10 minutes

💡 Beginner Tips

  • Make sure you have OStim installed and working before adding this pack, as it won't function without it.
  • Use a mod manager like Vortex or MO2 to install and manage the files, which helps with load order and updates.
  • Check the mod page for any compatibility patches or notes about the latest OStim version, since the mod is from 2021.

📊 Mod Details

Game
Skyrim Mods
Author
Team OStim and Billyy
Version
1.0
Downloads
420,152
Endorsements
6,510
Category
Animation
Created
1/31/2021
Updated
1/31/2021

🔗 Required By 2 Mods

These mods list this mod as a dependency.

🔧 How to Install Skyrim Mods

Download from Nexus.

📖 Full step-by-step install guide for Skyrim →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Skyrim commands, item IDs, and more.

Keep browsing — more Skyrim mods await

📋 All Skyrim Mods 🏆 Top 25 📂 More Animation 👤 More by Team OStim and Billyy 🔎 Similar Mods 🌐 Best Animation (All Games) ⚠️ Fix Crashes & Errors 💾 Save Files 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods