After hours of helping on Mandy's bestselling forcefield JOIs, I just had to enjoy one for myself! Come play my cum challenge.

You freeze while the effect is on, go wild while it's off. Jerk yourself, touch yourself, and listen to absolutely everything I say. Wait, STOP! You can't move! A trick of the mind happens, as you play along. It's not voluntary anymore. Sorry, did I trap you into a horrible game you can't win?