Lol I guess it's the equivalent of a guy going running in loose underwear. The bounce isn't good. Still bras can be fun I guess, I like to wow straight guys with the fact that I can unhook them with one hand through a blouse and pull-over.
Lol, boys and their fast fingers. I don't really see how anyone would struggle to remove a bra, unless its one of those ones that clasp at the front or something, but meh.