This sounds really strange to me but maybe it's common, I don't know.

Sometimes when I go to pee it's really hard and can also burn and sting. At the same time, a yellowy-while substance and balls come out but have to be forced out ie... have to squeeze them though pee shaft (I guess thats what its called) and out. It looks like sperm but I've not had an errection nor thought of it or masturbation in and way.

It can take a long time to push this stubstance through and it is very sore and as I pee, it's evident through how it feels, that there is a blockage.

Im 24 and seemingly healthy if that is a help.

Is this common?