Quite a list here.
Countless girlfriends and ex wife
Ex mother in law
Wife's friend
Housekeeper
Female cousin
Many others.
Dude, I know this is an old post but I gotta hear about some of these. Ex-MIL, wife's friend... please share when you get a chance. Thanks.
 
Countless on the internet both live on cam and on video (multiple vids posted on here). Cleaning lady walked in on me but unfortunately didn't stick around to watch me finish. My wife a few times and a number of girlfriends, including an FWB in college.

The latter would loved to suck my cock and swallow my cum when I wasn't dating anyone. If I *was* and the g/f du jour wasn't available to relieve me for some reason the FWB would watch me stroke while she mastrubated and let me cum in her face or open mouth. She was fucking awesome.
 
Tree surgeons in my neighbour's garden saw me wanking in the shower this morning. I had the window open quite wide and they definitely saw lol.
Sorry, I think they are actually called woodcutters rather than tree surgeons :confused:

They were there again today, I offered them a cup of tea and they accepted my offer.
 
I’ve had many jerk buddies over the years since I had free access to my dad’s porn stash (pre internet days). The guys would gather at my home and jerk away. My dad was aware I’m sure but never made a big deal of it. I have kept having jerk buds for the rest of my life and I am grateful for my bator brothers.