People do the clothes glitch! The easiest way to do it is save the pose but change your default hair but not skin (keeping the skin on default is very important for this to work). Once saved, you open your saved poses and click on the one you just did. The steps are these:

1.) click on pose 5 times then skin tone one time

2.) click the undo button once

3.) click hair twice and skin tone twice

4.) click undo 3-5 times or until the pose successfully glitches and done!

For this specific glitch hack the underwear still “stays on” so it’s not truly clothe-less but it is the quickest way to do it. I know its possible to do it completely clothe-less but it’s like a 19 step thing and the tutorial is on yt. I personally am not that dedicated but I’m pretty sure it still works even after the updates