There are at least three rude possibilities I see.
First one, I knew as child and I would be able to make pics, is a towel fixed by a belt, which may be part of it or just a belt and a towel separated. I see it as american native (indians as I called them then incorrectly), such as
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It has not much of sexual apeal to me, but what the fuck, it might be interesting for a lot of people.
The second I know and many of you seem to prefer, which indeed is sexy, is the fundoshi type as it is in japan for both genders.
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Naturaly, that shows your ass, which might be of value....
The third one you see on crucifixes of the catholic church and in your sauna, is like the towel wrapped around you, sometimes also around your bottom, but not necesary
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Naturaly in the female case, the towel must be very large and also cover the breast.
I personaly do not believe in loincloths of the above type of crucifixions, because for torture you should have at least contact with the cross by your butt and naturaly, most likely with the cornu and sedile.
So the maximum clothing on the cross is, if the penis has to be hidden, a jockstrap, since then your ass is accesible. Also one pic for that. One i did during the corona pandemie, it seems.
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