Hi, I went back and read all your posts. You acknowledge being porn addiction and have identified the two main symptoms of porn addiction that guy quit porn for as having been problems for you, ED and PE.
You are 25 days in. I don't know if you are doing the hard 90,but if you are, 25 is an excellent start. Your question is asked a lot here, can I have sex during the reboot? Well, it begs the question...can you? I don't know if you know whether it is possible yet or not, to get it up, keep it hard, and cum through sex. What I know is that for a while, before you began the reboot, you had trouble with that, as many of us do.
The thing about having sex is, sex is ultimately what we are trying to rewire to. However, when you talk about having the opportunity, I read you are asking whether a one night stand or spontaneous sex with a stranger is a good thing (as opposed to someone you have emotional feelings for). One of the problems, or realities, of DE is that we have wired ourselves to only reward porn, and pornographic, hypersexual thoughts. We fuck that system up so much that some of us have to think of porn to reach O, even during sex with a real person. If you are having sex but thinking of porn, you are pushing the wrong buttons. Only you can know whether you might do that, even if going in, you don't plan on it.
My opinion, for what it is worth, you are nearly 1/3 into the 90 day hard mode period, that is a limited time in your life to, hopefully, achieve lifetime results. I think you should skip it all for the next 65 days, maintain hard mode, then see if the boat floats, as they say. I mean, if you are addicted, and you say you are, and you have the symptoms of addiction that you wish to over come, and you say you do, then take the cure, the full cure, not watered down, and finish out the hard 90. I know that may not be what you want to hear, but, in my opinion, better safe than sorry. There is no compromise with our problem, which is actually dopamine addiction, and if we do anything to artificially give us a dopamine high during the reboot, we are doing damage, not good.
Peace.