What ever she's conformable with. Its a complete turn off when a girls uncomfortable to me. I think i like booty shorts more, one time me and my ex girlfriend where arguing and i didn't want to talk to her, then we went to the gym later that day saw her in booty shorts i forgot why we where arguing
My wife is really great at wearing sexy panties that I like when she knows we will be intimate at some point that day. But in general she likes her regular cotton comfy underwear. For me, booty shorts are the sexiest type of panties, especially satin or spandex/Lycra type of materials.
If you want wear booty shorts at home is fine as long as it's for a boyfriend but when your out you should wear proper shorts i don't think no booty shorts should be worn outside of your house i saw girl with them on and the cheeks of her ass was sticking out and this girl had some nice ass course I'm a single guy I'm going look the thing got ask yourself are you doing it for your bf or you doing to attract other males