Loincloth Dare
 

Use any kind of textile you have; cut out two rectangular pieces for a
loincloth, one for front and one for back. Also find a string/band that
you use around your waist that will keep the two rectangles up. You can
fasten the rectangles to the string in many ways, including sewing.
Obs that the cloth does not pass through the crotch, so the rectangles
are only fasten in the string around your waist and can move around if
the wind blows. The rectangles can not be more than a foot in length
and a half in width, try it out for best fit. If female, also create a
matching bra in the same material and string.

Loincloth f
Loincloth m

The dare: Use only the loincloth, a bra if female plus shoes as clothes,
no underware under of course, and walk around in them outdoors for 30
minutes. Then find a nice public spot and lie down in the center of the
crowd in sand or grass on your back, hands behind neck and closed eyes,
knees separated about a foot. Every time you look up and your clothing
is still covering you, add 10 minutes to your time. If it is not covering
you, adjust without penalty.

Have a nice sun burn and avoid kids around!