This may sound like a crazy question, but I hope y'all might be able to shed some light for me, or at least point me in the direction of someone else who could!
My boyfriend and I have been having sex for a while now, and it's been fabulous. I'm on the pill, and we're both STD-free, so he doesn't wear a condom. However, I've recently noticed something strange. Whenever he ejaculates inside me (which isn't every time), it kind of burns. Not seriously, but enough to be noticeable. It usually goes away after about a half-hour or so, but it perplexes me, to say the least.
So, my question is this: Is it possible to be allergic or sensitive to semen? I'm not allergic to anything else... Or could it be something more mundane like the semen irritating tiny tears in the skin of the vaginal wall (the way lemon juice stings in a paper cut)?