[blueman2021]

My wife and I lived for a long time with my mother-in-law, who lived alone, on her chicken farm.
My wife worked full time in the nearby town. Since I was at home, I helped my mother-in-law with the farm work.

On a very hot day we had to work in the fields and we drove into the field with the tractor. After 5 hours of stooping work, she said, let's go to the pond to take a bath.

She always wore overalls when working, in summer a sleeveless version with suspenders and buckles. That day she wore a t-shirt underneath that she had already taken off. So there was only her bra underneath. I had cut off jeans and a shirt too.
We were really sweaty and it only took 10 minutes to get to the pond. Since we were often there to fish, a small jetty was built to get in over a ladder. The depth was about 2-3 meters but at the edge about 1.50 meters.
We parked the tractor and took our sweaty towels and something to drink with us. As always, there was no one else around. She went to the right of the jetty to take off her overalls. So she just stood there in a bra and panties. I didn't know how to behave. So I took off my shirt and first sat on the jetty and hung my feet in the water.

She ran past me and climbed the ladder into the water. Her underwear was thin white fabric, cut tight and modern, and she is a well-built woman in her prime.
She swam out a few feet and came back and called me to come inside. She got up and looked at me. Her bra was completely see-through and I saw her large breasts emphasized by large dark areolas and stiff nipples. She stood very close to me and even came closer step by step.
I told her that I'll get into the water right away.
I felt a big bulge in my jeans and got an erection. I couldn't get up in front of her like that. I was relieved when she swam out again.

So I took off my short jeans and climbed the ladder into the water in my underpants. In the meantime I had a full erection and hoped that the cold water would help me.
I swam back and forth a bit. After a few minutes she came back and showed me how refreshed she is now. Then she climbed the ladder onto the footbridge. Through her tight panties I could see all of her ass crack from behind. Then she stood on the dock and turned to me. I could see the full black triangle through her wet panties. She took her towel and dried off.

I think she enjoyed being watched by me. We had a very good relationship with each other, but nothing more. When she was dried off she sat down on the jetty, facing me. The bra was not dry enough and still showed everything beautiful.
I slowly walked towards the ladder and then got out of the water with baggy pants.

She gave me my towel to dry off. We sat there for a while and drove home.