I met a woman online who asked me to her house on the 2nd date.
After chatting for a while, she excused herself to go and change. I was just wondering what she would appear in, when she came back in a loose sarong showing some rather luxurious cleavage. Very nice. She sat next to me and we started to kiss - at first, gently. then more passionately. She untied her sarong and I realised she appeared to have forgotten her underwear! Oh, yes!

Things got more intimate and she asked me if I had ever fisted a woman. I hadn't, and said so, but was very willing to try and she was extremely willing for me to do so too.
She put herself on her hands and knees for what was about to happen.
She instructed me to lube her pussy liberally, as well as my hand.
I said, "Your wish is my command!" and slowly advanced my hand (fortunately, whilst I don't have Donald Trump hands, they aren't huge). She was loving what I was doing and was urging me to push harder.
Never one to disappoint a woman who had asked me so nicely, I did so and my hand just popped in completely. She was moaning constantly now and grabbed a vibrator and placed it over her clit.
"Turn your hand from left to right" she asked and when I did so, she started loudly moaning and then yelling how good it was, harder, faster, I'm gonna cum.
OMG!!! I thought the neighbours were going to call the police and they'd catch me with my hand stuck inside and have to cart us both, stuck together, to hospital. How would I explain this to the paramedics?

However, nobody knocked at the door and she finally screamed and collapsed and my hand popped out with minimal effort - WHEW!
I loved doing it - she was a very inventive lover - but have never found another woman who wanted to be fisted, or if they did, their pelvic inlet was too narrow. SIGH