Mine wasn’t wearing underwear when we met… she was flashing a bunch of people while sitting on the ground with her skirt covering nothing.

Forward to today, she is bra and underwear less under her dresses most of the summer. She also passes out in the car when we drive home late at night, which give me the chance to pull her dress up and snap a picture or two like the one in my album.

My wife and I were out to dinner, and then went to the bar. She had her dress high up her legs, showing the whites of her thighs aboce her thigh high stockings.

She went to the ladies room and when she returned she showed me (and anyone else nearby) her bare pussy. She then put her thong on the bar. This got the bartender's attention very quickly!

My wife would probably prefer to be nude full time. When working outside around the house she usually just wears one of those tank top type dresses. No under wear. She is VERY careless about bending over or squatting while doing gardening or chores outside. I have posted pics of her in the gardening thread.
Those were taken at our old house. Most in the back yard, with some visibility by the neighbors
Occasionally she would also be exposed in the front yard.
We recently downsized and moved to a resort community. The houses are much closer together and most all front yard. She continues to dress the same.

Also she prefers the industrial washing machines at the on-premise laundromat to our apartment sized one.

She thinks nothing of going down there in her thin little tank top dress, no panties or bra,. 70 y/o tits bouncing away.

Not sure if people think she's sexy or crazy :-)

Two stories:
 

1) A longtime ex-girlfriend loved to play a little trick on me: whenever we arrived at a party, just as we were going in the door she would tell me she hadn't had time to put her underwear on, so for the entire evening her legs opening and closing under her short party dress had my full attention.

2) My wife was showing some landscapers around the front yard to schedule some work, when she accidentally took a step back and fell backwards over a bench, legs sticking straight up with no underwear under her skirt. While they helped her up they remarked that her bush was far more attractive than the ones they were to plant.