If the device has some kind of API, anything is possible.. but even if an API exists, my guess is that the 3DXchat developers won't prioritize this. But a much easier approach is to get a voice controlled vibrator or a voice controlled sex machine. When the intensity of the moaning increases, the vibrating/trusting increases as well.. and since the game already moans as the intensity increases, so will the vibrator/sex machine.. No need to wait for anyone to develop anything.