I was caught!
It happened to me during the Corona period. It was my adult son's girlfriend. She was 27 at the time and I didn't know she was there (she had a house key as my son had his apartment on the second floor and the entrance was through our apartment) so I hadn't locked the door. At first she was a little embarrassed when she saw me sitting there in front of the PC without my pants on. I then covered myself up and we talked a bit. She asked what kind of game it was and I showed her. She sat down with me and we played together. At some point, her hand was under the towel and she put my hand under her skirt. Without a word, we did it to each other with our hands. She then left the room and it never came up again. She has been married to my son for a few years now and it remains our little secret.
It happened to me during the Corona period. It was my adult son's girlfriend. She was 27 at the time and I didn't know she was there (she had a house key as my son had his apartment on the second floor and the entrance was through our apartment) so I hadn't locked the door. At first she was a little embarrassed when she saw me sitting there in front of the PC without my pants on. I then covered myself up and we talked a bit. She asked what kind of game it was and I showed her. She sat down with me and we played together. At some point, her hand was under the towel and she put my hand under her skirt. Without a word, we did it to each other with our hands. She then left the room and it never came up again. She has been married to my son for a few years now and it remains our little secret.