Angelina
Same for me.I tried to tell my parents it can distract me during exams,and so,take it off during these,but they never accepted...
Michael
As far as I know,it was never discovered in my case.Nor at work.
And,even if they notice something which seems uncommon under our clothes,it is very unlikely they understand it is a chastity belt.
HHelen
It is one of the circumstances,yes(and as I'm bisexual,it can happen to me more often).But even without being aroused,we can still feel our belt and think about it.