Hey there...
I had a rather painful experience the last time I've masturbated. During the masturbation I started feeling this pain from my right testicle and up.. I continued till ejaculation and the pain only got worse when I was done.
I searched about this problem on the internet but haven't found any helpful answers - I just got to know that other people also have that same problem but don't know what is causing it..

So do you maybe know what this is? I'm worried it might be something serious :(

I keep having the same pain in my right testicle as well. Mine wasn't from masturbation and I still don't know what it is from, so if you find out, please let me know.