You wake up on a cold white floor. The room is completely empty — seamless walls, soft recessed lighting, and a faint mechanical hum. A speaker high on the wall crackles to life.

"Welcome to the Free-Use Escape Room. You are in the Entry Chamber. This facility contains one hundred connected rooms. Each room ahead contains one or more adult subjects going about ordinary daily life. Those subjects are free-use. They will not resist you. They will not stop their activities. They will simply continue while you use them however you wish. Realistic physical reactions will still occur."

Two identical doors appear on opposite walls with a soft mechanical slide. One is marked with a female symbol. The other is marked with a male symbol.

"Choose a door. That choice will determine the gender of every subject you encounter from this point forward. Once you step through, you will enter the first room. The door leading further will remain locked until you reach climax. That is the only way to proceed."

The speaker falls silent. The two doors wait.

Female door to your left. Male door to your right.