What did I just experience? is there a name for this?

My wife and I used the Aneros vice together for the first time. I felt that it was different from when we were making out because I was incredibly turned on and so hard. The pulses just seemed to hit harder. So after a while of making out and her using her own vibrator on herself and cumming, she mounted me and slowly started riding me.

This also felt different as when she moved, it didn’t really feel like the pleasure was coming from my penis but from my entire pelvis. we kissed and she moved up and down very, very slowly. many times i stopped her when I wanted to extend the pleasure. Finally I felt it building and building until the pleasure washed over me. I felt that I was orgasming a few seconds before I felt my cock pulsing inside her. only after a few seconds did i feel my cock pulsing which signaled an ejaculation. I felt intense pleasure in my body and legs and an orgasm that felt better than any i’ve had before and lasted equally long. maybe close to 30 seconds. Afterwards, it didn’t stop abruptly like an orgasm usually does but faded.

Usually at this point I have to stop my vibrator because it feels too sensitive and borderline painful but I kept it going and it still brought me waves of pleasure and I was still hard. I felt very satisfied at this point and stopped it. when my wife dismounted, no semen dripped. I touched my cock and it didn’t feel like cum, and smelled only of lube. I checked with my wife after she came out of the bathroom and she said that there was no cum. she said it usually drips out and she can feel it, but this was completely dry. I was so sure that I’d cum. I felt my cock pulsing stronger than it ever has before.

It’s been about 45 minutes and i’m still basking in the afterglow. and Googling hasn’t given me any answers. I don’t think this was a full prostate orgasm, but it was incredible. what can I call it?