I travel a lot and usually leave the hotel window blind sopen in hopes of being seen.
This one occassion I was on the first floor so I decided to leave them only about a foot open. I knew there was a sidewalk in front but I thought I had a decent buffer. Well...I was sitting at the desk watching some porn in the buff. I was using this tube toy that felt soooo good. I never had to lube it as it caused my cock to ooze with pre-cum. I was stroking away when I caught something in the corner of my eye. There was this guy that worked at the front desk standing there watching me. I then realized just how close the sidewalk was...about 3 feet from the window! This all happened so quick. I instantly shot my load thru the hole in the top of the tube. I couldn't stop it! He smiled and I thru the blinds shut. I was pissed at first hopeing that a woman would see me. BUT I quickly got hot over it. In the end it was very exciting. I can't believe how fast and hard I came!
I have continued this practice and am not "aware" if I have been seen again.
I am always looking to catch others whether male or female.