Discreet having anal sex with my neighbour

My neighbors are a nice family, they have 2 daughters one married. The youngest is in her early 20 or so. I'd say 20. Anyway, her parents are both R.N.s and work weekend shifts, leaving their 20 y.o alone at home. Well, for the last 5 months every Sunday afternoon when I usually work in my garden. I'm always hearing moaning and sometimes squealing sounds from the neighbor upstairs window. Well, it was overcast and a great day to open your windows and enjoy the breeze. That day I was alone myself, took my tea outside then the commotion started next door, kept hearing her voice semi yelling to I guess her boyfriend. She would tell him. Go slow, ohhhhh, slower, wait, oh damn it hurts, hurts, $&#t use more lube. Then, yes eff my a%&€, lol. For a good 1/2 hour. Now, every Sunday it's show time. I saw her this morning in her yard feeding their cats. By the way she was walking she was walking with a guarded gait. Lol. So, I know my neighbor loves anal.

My neighbor loves any kind of play anal or vaginal. The best thing is that we are both married and neither of our spouses know what is going on between us. Both our partners are oblivious to the fact that this affair has been going on for over 25 years, my female neighbor started it by looking at me while I was naked sun bathing on my raft in the pool. I caught her looking through the fence and called her out on it, she didn't even budge and came right over to my side. From that time on it was play, play, play and fuck,fuck, fuck. She is like a nymphomaniac most of the time and can never get enough of me nor me of her.

@happyman Maybe you can introduce yourself as an amateur videographer looking to improve his skills.