Breathtaking garments (5)
I believe the answer is:
pants
'breathtaking garments' is the definition.
The answer and definition can be both related to bodily activities as well as being verbs in their -s form.
Maybe they are linked in a way I don't understand?
This is the entire clue.
Can you help me to learn more?
(Other definitions for pants that I've seen before include "Briefs" , "Bloomers" , "Frightful" , "Slacks" , "boxers?" .)