An oldie but a goodie. Austrian tennis player Thomas Muster changing his entire kit during a match. Back in the good old days of tennis players wearing jockstraps (pic is undated but Muster’s heyday was the mid-1990s so assume around then.)
Since Hubby is pussy-free, I turned him into a prejaculator. I just teased his locked clit like if he was my girlfriend and it was enough to relieve his heavy full testicles