I got woken up at about 12:30 by footsteps running down the garden to the summer house. A flushed and relaxed but tired looking Sandy came in smiling, sat on the bed and began to untie me. She told me that she had had fun, and that it had taken her a while to get him home as he was very comfortable lying around.
Once back in bed she made her need very clear. She had not cum and after making me go down on her and lick her pussy, the pussy he had been inside (she was very clear about why she was making me go there), she took my hand and put it between her legs. I know what to do! I teased her and played with her, backing off several times until she cried out in frustration 'just fucking do it'. Soon after that I took her over the edge in a very powerful orgasm. She was much louder than usual and it lasted a long long time. The aftershocks probably lasted a minute or more. Not long after that a second orgasm, and then she told me in her domme voice that she was tired and we were going to sleep.
I went to sleep frustrated, horny, and with my cock nestled against her soft pert ass, and my arms around the woman I love.