I been wearing quite comfortably the uniqlo boxer brief low rise. I got a little ass so they fit perfect.
They feel even more great after they been washed because they tighten up a bit.
My balls sleep very comfortably and stay in place.
Let me tell you a nice story about my underwear days.
One time I wore Hanes white briefs and that day I happen to eat 3 burritos after school. The most unfortunate thing happened on my way home, I shitted on myself. I couldn't make it home to drop my 8 pounds of horse shit. So my undies turned black. I washed them good and I made sure to remove the corn embedded on them, and they turned brown. They actually looked dyed. Needless to say I wore those underwears and with pee stains they look like an animal print like Leopard. They were my favorite underwear but that was the day I said goodbye to briefs.