Congrats on the playtime! Go you. Sorry about the unwanted pain.

The little burning sensation doesn't sound good. There's lots of causes, everything from a mild yeast infection to an allergic reaction to any gels/creams, to his seed being more acidic than your body remembers.

You mentioned earlier that you had been on the pill. For a lot of ladies, me included, that revved up my hormones like I was pregnant. For the first six months, I was horny all the time and easily excited. Then I built up a tolerance and kind of got back to being able to think about other things. LOL Now your using something else, which doesn't affect your hormones, but they could be playing games with you, as will a mild infection.

Could you have over stimulated yourself before? It depends on you and your body, perhaps you were at a place where you needed and wanted that stimulation.

Gary - what is sublimation?