Shaking after sex?

this happens to me on occasion

 

I've experienced this shaking too. I find it very enjoyable, in fact I do my best to let go and let it spontaneously run it's course. I link it to the 'sacred tremor' Daniel Odier speaks of and also to the ecstatic shaking of many indigenous spiritual traditions. I know in the philosophy of Kashmiri Shaivism it's not quite the same thing, it's a deep experiential theological philosophy and the same applies in the shamanic traditions, however, I think they are related. I've found different flavours of this in different settings, when I used to drop acid I would have a substance fill up in my belly and start to shake, I didn't know what was happening, it was like being cold with being so. Also during/after I practice Qigong it is sometimes present, when my body is relaxed, I've undone the physical, emotional and psychological tensions, and increased the levels of Qi in my body. In general it seems to be something related to the overflowing bliss and increased sensation experienced in the body at these times. Anyway, that's the way I currently perceive it.

 

i often shake after sex and have recently started to continue to orgasm, it feels good but freaks my partner out. why does this happen? is there something wrong with me, or is it due to over stimulation? i had several multiple orgasms during sex, and this continued for about half an hour afterwards.