KittyMocap has created a few scenes like that.
https://hub.virtamate.com/resources/kittymocap-052-sitting-on-a-real-chair.3640/
https://hub.virtamate.com/resources/kittymocap-071-walk-around-the-room.3663/
https://hub.virtamate.com/resources/kittymocap-127-i-am-waiting.4061/...