Hi Shade, Well I think your find this a quite comman thing, having the urge to urinate after masturbating, and yes it will sting a bit and you will find some sperm mixed with it, this is because the would still be some in you urethra, but if your getting a stinging feeling after urinating, get off and see a doctor it could be a UTI, he will fix you up.
Good Luck
Thank you very much for the reply! Is the pee thing common as well?
Yes i do, why do you ask?
Your normal.
Good Luck