My boyfriends left nut is very sore?

Is very sore...and red. Does anyone know what could possibly be wrong..I mean it started hurting after we did some stuff. Thanks

I'll add you're not so bright for saying things like that to an advisor...
Just an observation. But I mean look at how you worded the question and the details within it.. that may have been a good suggestion.

Maybe you have an STD and gave it to him.

I dont have anything..freak.
damn!

umm...I dunno if I even dare to ask this question, but what kind of "stuff" did you do?

well just b/c someone did somethin and is sore DOESN always mean they have diseases...some people I know they do but not everyone people should ask more questions before throwin somethin like that out...that can be a touchy subject to some..you never know who is ...anyways, not knowin what you two really did, maybe what you two did was too rough, so he is sore from thart, maybe you should be more gentle wit him lol... if that isn the case and youre really worried, have him go to the doctors and get it checked out

Well whatever "STUFF" you two did there must be reason for that.

1. You may have gave him something
2. It's sore b/c it got hit
3. Friction has caused a sore
That's what I can think of. I say go to the doctor and explain what happened and when this started and you may not like it but tell the doctor what "stuff" you did and they may know what happen and what caused this sore.

Perhaps they should've been more detailed in their question...?