Crazy orgasms

Generally speaking, I come really easily and a lot. 10 orgasms having sexy time is a slow night.

Last Saturday my SO and I were getting it on, and after coming a bunch from him going down on me we got started with me riding him. I was literally sitting there breathing and started coming again and again from hardly any movement. My SO started chuckling (apparently the look of me coming helpless and miserable was quite amusing), it only made it worse because he moved.

So 2 minutes into sex I was begging him to come...

I do come easily but this was ridiculous.

Anyone out there knows the struggle or gets hypersensitive sometimes?