It was in the early 60s, I was in the army, posted to Tewksbury, A nice little town, a good selection of public houses, (drinking establishments) to our non British readers, friendly people, and, a fine selection of available young women, many of whom I had sampled.
There were two regiments posted there, each having its favourite pub. i.e. publiic house.
On this particulate evening I had been invited to a birthday bash at the other pub.
Having partaken of a few libations at my regular pub first, I wandered across to the other pub and bought myself a pint, and, as it was very busy I stood back against a wall.
My eyes wandered around to see who was in, and I noticed this older "lady" sat at the bar, shortish hair and from the amount I could see of her, dressed in what I would call old folks clothing.
I was only glancing around but as I raised my eyes she was looking at me and made eye contact, she was I guess 60+ and gave me a wink, it was a strange feeling, like goosebumps, and a chill ran down my spine, I smiled back, then continued my looking around.
The time was about 30mins. before closing time and the friends of the birthday boy got him up on a table demanding a song, and all eyes in the room were upon him, as every one crowded to that end of the room.
I felt a hand on my upper thigh groping towards my cock, and, as I looked down it gripped my cock.
Expecting it to be one of a couple of gay men who drank there it was a shock in a way to see it was the old lady, she was aboat 5.1" to my 6.1" and she was gazing up at me with a real twinkle in her eyes and a finger to her lips telling me to be quiet.
It was a magical moment and I was instantly erect as she kneaded my manhood gently, but quite firmly, in an erotic, sensual way.
She reached up to pull my head lower to her and whispered to me to follow her out, she unhanded me and slithered through the crowd to the door.
Finding it a bit less easy myself, it took me a little longer, and when I stepped outside I could not see her, and was just turning back when she moved out of the shadows into sight, waving to me follow, and set off up the street.
I caught up as she stepped through a gateway into a field, a few yards further she stopped by a fence and turned to me, both her hands went to my belt and in a flash my jeans were round my ankles, and she was stooped over with her dentures in one hand, my cock in her mouth, and the other hand on my arse cheek pulling me into her, oooooh,,, all the way in and going like there was no tomorow.
She suddenly stopped and pulled away, leaving my rampant cock to feel the cool evening air on it, I felt let down as I had been building towards a climax.
Putting her dentures in her pocket as she stood up , she started to open her coat, and I was amazed when she opened it wide, beneath her long black coat she wore nothing but a garter belt and stockings, very small breasts, slim body, and a small bush of hair at her pubes.