I Experiment with Your Mind Dampening Briefs

"I experiment with your mind dampening briefs" 8 24. I know I told you that I would test your new "neural reduction briefs" but now that you sent them to me I have reservations, But a promise is a promise. What happens if my mind is silenced and these briefs make me a drooling fucktoy? you are remote and can't assist. And why is the ass cut out of these anyway?