Chastity and orgasm denial discussion

To keep it brief, I had the place to myself last night. My wife holds the key for my amicus. Once evening chores were done and boredom set in, I decided to do something about it. I headed upstairs with my laptop, queued up some porn, and grabbed my go-to p-spot toy. With a couple of videos ready, it was quite pleasurable rubbing my cage while lubricated—reminiscent of stimulating a large clitoris. Halfway through the next video, I sensed an orgasm approaching. It arrived feeling like one, yet without that familiar ejaculation sensation. Despite having had a vasectomy and still producing thick, opaque ejaculate, nothing of the sort emerged this time; only clear pre-ejaculate was present. The experience felt wonderful. Normally I’d pause the porn right away, but I stayed until it ended. A lingering horniness remained, making me feel as though I could have tried again without my usual post-masturbation crash. What just happened? It wasn’t unpleasant at all.