[explorer98]

Two - one I had first-hand experience of and another (many years later) explained to me by a very good friend.

In my late teens, my then girlfriend and I stayed the night at her married friend's house. Sandra (the friend) made it abundantly clear to Chris (my g/f) that she was VERY interested in us swapping partners!

My loved-up g/f was having none of it - though it made her laugh - and nothing of note happened except for the fact that Sandra wore very little during that visit and what she did wear, quite obviously had nothing underneath - and for a little woman, she had tits like beach balls!!

A couple of weeks later we met again at an outdoor social event where we all ended up sitting on a picnic blanket and where Sandra very deliberately and specifically revealed to me that she was quite clearly not wearing any knickers!!

Second instance (lots of years later) in my middle thirties, we'd got new neighbours just down the street and we got into conversation with them where it became apparent that the 'lady of the house' (milfy little thing that she was!) had worked with my boss in a previous employment. She was a very sexy, 40-something, very fond of short, stretchy 'spray-on' dresses that didn't conceal much.

I mentioned this to him when I was back at work - his reaction was priceless: "Oh yeah - No Knickers Mags...."!!!