Hi, I will add a little experience that I had. I've been listening to erotic hypnosis for about a year, but a few days ago I started listening to hypnos on warpmymind and also "Your other half" by EMG as well as sissy hypno on sissyhypn.com, I remembers one in particular citing "a demon" who will accompany us in our lust, anyway, I don't know which one among them made me live this experience.
So, two or three days after listening while wanting to go to sleep, I put on a relaxation video to help me sleep, and suddenly the volume on my phone started playing by itself, at first I thought it was was my headphones because normally this kind of thing can happen with worn headphones provided you handle the headphones, which was not the case, my headphones are recent and not damaged, and even when I tried to cause this manually later it didn't work, so...
The volume increased and decreased, then it increased to the maximum and decreased by one level, etc., I had a doubt after these rehearsals, I so asked if something was there with me to change the volume of the sound again, I asked that 3 times and it was done as I asked, after that the thing no longer obeyed what I I said, but the sound continued to go up to maximum and I was trying to sleep and with the maximum volume it's not possible, so I took out the headphones and I slept without them.
I must admit that at the time I had stress but not fear. I am writing this to you the day after the events if there is anything new I will keep you informed, I hope that this will stop, a friendly external element I will not have any problems with but if this thing turns out to be harmful, it will I have to get rid of it, and I know very well how.