My most specific ones:
1. Women braless under their pajamas, especially the women in my wife's family when we are all on vacations together. Especially when their pj's cover all their skin, yet the thin material let's their nipples poke through.
2. Fluffy sweaters without a bra. I love when winter comes and my wife wears heavier material but is braless more because she thinks no one can tell. Oh, but I can tell. Such a turn on.
3. Plain-looking women who are sexy without realizing it. Clothes that don't show much skin, yet the material clings to them a certain way that it reveals more than revealing clothing.
4. Women in their 30s-50s who don't wear make-up. Drives me wild!
5. Unintentional mid-riff. I couldn't care less about crop-tops and sports bras, but when their mid-riffs are showing and it's not on purpose, it's more of a turn-on than just being naked!!
1,3,4,5 happened at the same time once when we were on vacation with my wife's sister. She was lying in bed in the hotel room in pjs that covered everything, but her long nipples were poking through like crazy while her long pj top was riding up exposing her belly button, and she is a very plain woman in her 40s who never wears make-up but it super sexy just by breathing. My wife caught on and teased me for a long time about that particular morning...
