If you specifically need the (e.g., for legacy mod compatibility), I can also give you its exact file versions, requirements, and load order.
refers to the original OStim framework for Skyrim Special Edition (SE/AE) that does not require SexLab. It is a modular, animation-driven sexual interaction system focused on scene control, character positioning, and user-driven intimacy. ostim standalone
However, note that in 2023, the original OStim Standalone was officially and replaced by OStim NG (Next Generation), which is now the actively maintained version. Many people still call OStim NG “OStim Standalone” out of habit. If you specifically need the (e