Have you ever had an orgasm that had nothing to do with sex?

I have these really interesting feelings sometimes. Let me tell you what I'm thinking about. I mostly listen to trance music, but it could be that other genres can do this too. But trance is in the genre's name, an emotional state. Whatever. Here is what I do. I close the doors (possibly home alone), turn up the volume, dim / kill the lights, lay on the bed with limbs spread wide, like you lie on the top of the world. If you have a better subwoofer it'll resonate the bed also.

So I put in my favorite tracks or mix and just lie there. Trance is known to give people goosebumps, but what I'm experiencing is more than that. It's like continuous goosebumps, but something orgasmic happens in my mind that's more powerful than a shiver, it's something different. It's an orgasm without the sex and can last longer. I tried to have this at parties but just can't there is too much distraction to 'relax'. Relax is kinda funny when you are listening to something at high volume but still. I also do this with earphones but I lose the resonance because of the subwoofer. Sure regular orgasms happen in the mind too but I prefer to think that they are coming from down there.

Have you experienced anything like this?