I don’t wear bras at home and I don’t put them on even when we have visitors. When my brother’s best friend comes to our house, I never have a bra on. I’m just wearing huge shirts which my nipples always kind of pebble through. I have small boobs so i always think I can get away with it, but there are a couple of times that I’ve caught him staring. I don’t really care if he looks or not, I don’t really get embarrassed by stuff like this. But is this considered inappropriate behavior?