While searching for your specific term, other adult 3D games surfaced that might be of interest:

I’d heard whispers about it in a forum for people who love immersive experiences—people talking about how the platform blends the line between fantasy and reality. The idea of a fully interactive, three‑dimensional space where every sensation could be tuned, where every desire could be explored without judgment, was intoxicating. I signed up, skeptical yet hopeful, and logged in for the first time.