but when you think about it, how unhygenic is oral sex?

They hammer it in to you as a kid to wash your hands after you've been to the toilet, in case the germs on your fingers from your todger get in your mouth or something.

In which case, putting your mouth on someone's bits and bobs must be as unhygenic as putting your mouth on a urinal.

I think that in future, you should consider the risks of your behaviour. I certainly will.