EB said:
IMO, I think there should be a difference between men crossdressing with the standard female outfit, and an "adapted for men" outfit with a vest, suspenders, etc. like post #3623630. The latter should be a separate tag and the former should be the same tag as the standard female outfit (with crossdressing, otoko no ko, etc. added where appropriate).
I wouldn't call that "adapted", that's just a standard waiter outfit with a pair of bunny ears.