Commando most of the time, but a jock when I am running or working out...for the support.
Usually boxers, but have some boxer briefs too. I’ve heard only gone cammando a handful of times ever
Briefs, the briefer the better, and thin so my erect cock pushes them out in a big impressive cone.
I go with briefs or in cooler weather boxer briefs, during summer I'll go commando around the house and yard.
Only the girls who get down my pants will ever know for sure ;)
Depends on the time of year. Boxers in summer for greater air flow. Greater air flow is not desirable in the winter.
Boxers, like to swing free. .
Neither - always kilted except in rugby / sports shorts - jock under those for support
Boxer briefs with a touch of Lycra/spandex...nice tight fit.
Briefs as small as possible and thin cloth so they show the outline of my straining hard cock in fine detail. Preferably white or black, even better see thru!