From PC World:
Want to spice up your sex life? There's a Google Glass app for that.
The salaciously titled Sex with Google Glass does just what its name suggests: Strap the spectacles onto your head, turn on the application, and, well, do your thing. All the while, Glass will record and stream the action.
Like any other Google Glass function, the app works with commands—specifically "OK Glass, it's time" when you want to start recording, and "OK Glass, pull out" to end.