She doesn't, Richard uses the ring (off story)

Richard, realizing what just happened, stopped mid hump. To his horror, his sister was coming awake! As if by instinct, he took the invisible reins of the ring and pulled them back. The green glow fading from Jess as she became still. 'Shit I have to be more careful with this thing' Richard thought.

As his heart calms down Richard has to decide what to do next.