Thanks for your help guys. That is the information I was looking for. Today is my 4th day of pulledback. Small ring I've made from some plastic tape does the job for now. I've ordered a silicone ones (
link) as well as 3-pack from china (
link).
Im surprised by the fact I can not tell Im wearing some kind of "device" on my penis. I have it just behind the head and Im shocked by how comfortable it is. Im pretty sure the silicone ones I ordered will be even more comfortable which means I can use them with no comfort disturbance. So far the only discomfort I feel is sometimes when my head gets into friction with my underwear in some weird way.
The biggest deal is the night time. I sleep naked since a year or so and Im used to it. But what Im not used to is the feeling of sheets on top of my head. I remember when I started sleeping naked I had some trouble falling asleep because I would feel the friction on my dick all the time and get excited. It took some time before my brain stopped reacting to it. It's kind of annoying when all you want to do is get some rest
Hope it is just a temporary state. How was it in your case?
Also - did you guys do some research regarding possible health issues when using some sort of silicone ring for a long period of time? Do you know were there some tests regarding that?