As long as it’s not too tight or cheap material it’s not really a problem. It usually only gets uncomfortable after wearing one for a while, and usually the discomfort is kind of higher up your backside. Most of the time it feels like wearing nothing.

I only wear one if the rest of my outfit calls for it; if I have clothing that’s thin/form fitting material that would show the seams of normal underwear.

The backside making direct contact with my anus is why I wear it. Thongs and strings make my anus horny as fuck. Squatting and feeling it ride up even tighter makes me go crazy.