Sure.
If there’s a certain type you’d like, you can shop for it on Amazon and give me the link.
I accept digital Amazon gift cards.
I wear it, then I ship to you.
I run and bike (bicycle). One doesn’t wear underwear under those cycling shorts/bibs (so hot), so not really an option. But I can wear it running before shipping, if you’d like. I can just wear it for a day if that’s what you want too. I can model it on cam (with everyone else) and saying it’s your underwear (I mean, you bought it!!) so they’re all jealous.
I’m asking $50 which excludes the cost of the underwear, and shipping USPS with tracking ($3.95) and handling (the package costs money, and driving to the post office).