I will admit this isn't deliberately explicitly sexual, but it is the truth, and it is a bit sexual. So bare with me. I don't even know if everyone would be interested in reading this. I guess we shall see.
I was probably around the age of 16 or older, and I wasn't exactly at that point in my life when I actually managed to ejaculate for the first time. So the whole orgasm feeling was new to me at about that time. I guess I grew up rather slowly in the maturity/sexual sense, because I have certainly changed since then. Would you believe I hadn't even had a crush until the school year I was 16?
So one of those days, I actually started to enjoy sexual sensations. I bet most of you would be guessing that I was using my hand, or something else as a form of stimulation, but you would be wrong. I actually started to enjoy the sensation of tying my penis in a downward direction when sitting on a step stool. These are the sort of things that you do when you are young, and you just don't know why you are doing it. Of course I did that a couple of times until I experienced an orgasm for the first time. I don't have a clue why, but I suppose the resistance it provides eventually was able to get me off. Believe me, it is weird when stuff is coming out afterwards, but I don't think I am nearly the only one that would be as shocked as I was. Difference is though, I just feel like the only one that took such a step to reach that point, or did it in that way.
Slowly this converted from doing it with the help of a stool, over to using rope to use my legs as a way to hold it back. So simply I could just tie it in between my legs. To this day I still do this, and I certainly am into BDSM as well. My GF knows of this, and really, even she hasn't been able to get me off herself. She hasn't been given a lot of oppertunities so far though. But to be given permission to get off sometimes, I am only allowed to use my hand. Soooo close once... but never managed to reach it. I guess I am stuck with an awkward way of masturbating (note: by definition I shouldn't even be able to use this word, as I have found out). My fault for not learning to masturbate properly.