Record it for posterity

You quickly pull out your phone and start recording what's going on. You're not sure how you can make use of it, but you're certain you'd rather have a video than miss the opportunity.

You've only recorded a few minutes of the girl frantically humping the older man when your keen ears hear voices from downstairs.

"Ok Sally, stay behind me," a mans deep voice says. You quickly pull the bedroom door shut, your eyes darting about for a place to hide.

There is the open door to the bathroom, and a closed door which almost certainly leads to another bathroom. You have no time to ponder the decision if you're going to hide.