I'm a man now in his 60's and still masturbate (need to as I'm a widower ) but I've been caught twice in my life jerking off. My father was a very hard religious man and treated us 4 kids and my mother very harshly and one day when I was 15 he caught me pulling myself whilst sat on the outside toilet. He exploded with rage and dragged me to outside shed bent me over a bench and started to beat me with a belt screaming at me what a dirty nasty evil person I was but the 'funny' thing was my cock was still hard and I was getting turned on by the beating and when he really laid into me I shot my load everywhere which made him even madder and he continued to beat me. Now I could feel it and started to cry and screaming for him to stop which he eventually did and sent me to my room and told me never to do such awful things again. Which I of course ignored I just made sure I did not get caught again.Spanking to this day still turns me on.
The second time I got caught was when I was in the army and I was jerking off all on my own in the showers when another soldier came in naked ready for a shower and saw my erection and said I know what you are doing can I help.I was flabergasted but turned on at the same time. He got in the shower with me stood behind me and started to jerk me off while his now hard cock rubbed up and down the crack of my ass . It was the most horny thing I had ever done in my life till then and I shot my load and so did he all over my back. I washed myself and left very quickly because if we had been caught we would have got into a hell of a lot of trouble.
He approached me a few times and although I would have liked to do it again I was too frightened.
I did masturbate a lot thogh thinking of what we did.