This mod allows you to play as nude horny Cal. He’s wearing nothing except a scarf. Contains a full “swing” physics. Includes: two versions of body hair style: trimmed and hairy. Up to you what you want to install. Credits: MaxVeers23.
Game of Shadows 🙂 
[Default] Trimmed Version 
[Optional] Hairy Version
Main (required):
Optional (recommended):
It’s an optional mod’s file, but it is recommended. It improves textures by adding proper Ambient Occlusion maps and makes the body and face skintones match better. Install it after the main mod.