I can’t imagine going even a day without underwear. I can’t even sleep without it. I feel really uncomfortable going commando. I’ve tried it in pajama pants, shorts, jeans (ouch), and my prom dress. Nope, can’t do it. I feel naked and it irritates my skin with all the friction of rough materials. I don’t know how people feel comfortable in a skirt or dress with no underwear. I’d prefer not to worry about someone getting an accidental glimpse of my cash-and-prizes. And at 23 years of age, I’ve never even considered wearing a slip, so I think I’ll stick to wearing panties – they make me feel secure. :)
I do have an aversion to thongs, though, and only wear them when there’s a threat of a VPL. I don’t think there’s anything even remotely sexy about a thong unless you have a killer body with a great ass.