"I been having troubel for quite a while now that I can't cum. We tried everything hand jobs blow jobs titty fucking regular fucking and its all a no go. I tried the ass cheek squeeze like you said to make me cum and that didn't work.I can't even cum when I try to jack off. This is getting I can't stand it anymore and my nuts are killing me. What the hell is going on?"
What you are are experiencing is typically labeled Delayed Ejaculation (DE) if it takes longer than you or your partner want it to. If you can't cum at all, it's called Anejaculation. But, hold on....because it sounds like this is something new, or fairly recent.
Cleveland Clinic says:
"Delayed ejaculation or not ejaculating at all is a condition that is still being studied. There aren’t a lot of absolute guidelines about how much time is too much time to ejaculate, how delayed ejaculation should be treated or what causes it. But it’s a problem when it’s a problem for you and for your partner. Many people might think not ejaculating for a relatively long period of time in a sexual situation would be a good thing. However, in many cases, longer sexual activity isn’t resulting in more pleasure. It’s actually causing stress and even physical problems for all partners involved. It’s important to have honest conversations with your healthcare provider and your partner about all of your concerns."
One cause they list is a "blockage." And that is what happened to me in my early 30s. Like you, we tried everything and my balls ached something awful. My wife actually made the appointment with a urologist and sent me packing.
He asked a few questions, then did a full exam.
My prostate was swollen and he massaged it. After a few minutes my cock got extremely hard. He stood me up, spun me around, and used milking strokes until I came all over the place.

"Severe prostate infection caused a blockage." He sent me off with a prescription for antibiotics and instructions to supplement sex by jacking off at least twice a week.