– Your buyer could try to “bring out” the smell more by holding the stained area over a steaming kettle for a few seconds. Works great.
– Your buyer may not have a full sense of smell. I remember wearing a three day panty without bathing in the dog days of summer, and the guy who bought it STILL couldn’t smell it because so much of his sense of smell was gone (he did enjoy sucking all the taste out of the panty, though!)
– The smell of a panty can change during the shipping process. Do you tightly seal and ship your orders?
– Though after four days I can’t imagine your panty having NO scent, you may indeed have a lighter scent than other women. This also varies during time of month, etc. If this is the first complaint you’ve gotten about lack of scent and the vast majority of your buyers are happy, however, I wouldn’t be inclined to finger this as the first explanation.Â