This happened a few years back. After my uncle died unexpectedly his widow Donna began to rely on me for help around their farm. Well she called and asked if I would get every thing ready to sell. Sure why not so I gathered up some stuff and headed up there. My uncle wasn't much older than I was we had kids the same age and did stuff with him and Donna all the time. So I was figuring a day or 2 to get stuff together after working all day on I went in to shower some showering I heard the door open Donna walked in said she got me some towels. I turned off the water opened the curtain she was still standing there. Not sure how to act i told her she could have joined me. To my surprised she said ok and began stripping. She was a beauty at 48 still hot. We began kissing and touching I went down on her. She was moaning I just couldn't get enough. She pulled me up and place my cocky at her opening as I pushed into her. We had sex most of the night and in the not so early morning got up and finished getting stuff ready. I went to leave she kissed me and thanked me. I got home and wife asked how was weekend. Donna had already called and thanked wife for letting her use me. My wife and aunt had planned it out.