Requierments:
ModLoader: Fabric or Forge 1.21.4
Mods: Figura
Mod by: proecto27 
Official download: https://boosty.to/proecto27

1 - Create or open a world
2 - Open ESC menu and click on the figura Icon
3 - Click on the folder with the description "Open avatars root folder"
4 - Copy the zip to the folder we just opened and extract it
5 - Select RobloxNsfw as your avatar
6 - Close the Figura's menu and then "Back to Game" 
7 - Press and hold B and mess around idk