This happened a few years ago. I (a man) was harassed by a public masturbator/exhibitionist/potential rapist (also a man). Plus bonus creepy fisherman encounter.
I decide to go for a walk in nature but didn't feel like driving outside the city so i chose to walk along the side a river that flows through the city. There is an overflow barrier built between the river and the city that is about 5 meters tall and sloped at 45 degrees on both sided. To the left side is the river bank with a dirt road, and to the right is a regular road and the city, and i was walking mostly on top of the dirt barrier. The top of that barrier is also a popular place for joggers.
Looked like this: http://i.imgur.com/4tEEB1m.jpg
The river bank has various subterranean structures sticking out, such as pumping stations or drains that i checked out along the way by going down off the barrier.
I approached one drain entrance and didn't notice anyone in the vicinity, especially since i have been walking for quite a while at that point and the presence of other people had all but diminished. The riverbank has an occasional lone, old fisherman, but these people are ether at the start of the trail or driving a car on the dirt road, and there were no cars around.
So i made my way to the drain entrance and it looked similar to this: https://i.imgjar.co/jar/8NpouEhLLUiD1j5BT1P_iw.jpg
Darkness as far as your eyes can see, and graffiti on the entrance. I figured i will explore the shit out of this but not today since i don't have a flashlight on me, i am alone, unarmed, didn't tell anyone where I'm going and the place is creepy as fuck. As i was turning around i thought to my self "boy it would sure suck to have some freak follow me in there but good thing there was nobody around".....and BAM! Fucking shady looking fishermen is sitting in a camping chair RIGHT beside me. He was wearing green camo, and has hidden him self in the green bushes, sitting perfectly still in total silence. I stared at him and he wouldn't say a word, and wouldn't even look at me. I could clearly see he was keeping me in his peripheral vision.
I nope'd my way back up to the overflow barrier, both startled and angry at myself for failing to notice him. Especially since i have very good perception, both visual and in terms of sixth sense, and am always aware of my surroundings and impeding danger. But that fucker was well camoed up. 99% likely that the guy was harmless, at least to a man, but so much for being alone.....damn creepy fucker. That guy has nothing to do with the real story but the unexpected encounter kind of set the tone for the rest of the story and has caused me to have an elevated "creep out" factor as i moved on.
So whatever, i continued along the barrier. After more time passed, i arrived at a garbage processing plant. This was on a Sunday evening so there was an armed guard with a dog and no workers, and that was pretty much the last point of civilization along that path. I also haven't seen a jogger for quite a while since nobody goes out that far. I figured....well lets see what's beyond....
Twenty more minutes of walking past that point and now i was truly alone. There was nothing as far as i could see in any direction, and then i noticed a crappy looking car slowly driving along the dirt road below me. I thought it was pretty weird that he would be creeping along a rough dirt road since he could have been driving along a paved road on the other side of the barrier at normal speed, so my spidey sense went off.
As the car caught up to me it slowed down and the lone driver gave me a good stare down through the rolled out window. I exchanged the glance, looked away and thought "well i guess he is local and i'm not so he was curious who i was and what i was doing so far out". But after 10 seconds i realized that he never actually passed me by, but was motoring besides me on purpose. So i looked again, and since the passenger side window was towards me, and i was high above him on the barrier, that combination enabled me to have a full view into his car and his entire body.
The guy was hunched over, driving with one hand, FULLY naked, and WANKING THE SHIT out of his semi-erect cock while MAINTAINING eye contact with me.
WHAT THE FUCK?!1 WHAT...THE....ACTUAL....F.U.C.K.
The guy looked like a skinny crackhead redneck version of Burt Reynolds with the same pedo rapist mustache and a filthy garbage filled serial rapist looking car interior.
I thought "what a shitty fucking troll bitch ass", and turned around back. The guy turns his car around and rides up to me again. I change direction again, and he does the same with his car again. I take another look, and he is still looking at me an wanking. Never stopped jerking it even tho i refused to look at him.
Then i remembered a story my mom told me 10 years ago about how she was chased by a (probable) rapist on that very barrier, just close to the starting point where thee is till people. She outran him just because she had good intuition and was a jogger in good shape while he wasn't.
So i just fully realized the clusterfuck of the situation. I had no idea if his intentions go beyond the wanking, there was nowhere to go, i was unarmed and there was nobody to help.
A good 4x4 could make it up the slope of the barrier to run me over, while his normal car might not, but i wasn't sure. If he got out of his car to walk up, he looked like i could at least hold my own in a fight if not beat his ass, but he could have been armed. Then i remembered the armed security guy with a guard dog i passed 20 minutes ago...THAT'S MY CHANCE!
I turned around for the final time, and started walking back. He followed below in his car of course. After a minute of keeping him in my peripheral vision, i thought.....nah fucker, i will DENY you the pleasure, i will RUIN your orgasm, you will NOT cum while looking at me you fucking gay faggot.
I stepped down form the barrier onto the opposite side, with the paved road, and high tailed it back to the garbage processing plant while keeping an eye out 360 degrees and paying attention to sounds. After 10 minutes of jogging i made it to the guard post and figured i might be out of the woods at that point. After that i had another 30-60 minutes of walking back but the further i would progress the more cars started to appear, an occasional secondary road, even a human here and there.
In the end, i made it. My anus untouched. Horay!
In hindsight, the guy was probably just a filthy gay/bi masturbator, feeding on the shock of people, and perhaps i was never really in danger, but who knows. If i was a woman, he could have gotten "brave" and maybe things would have gone much different. One person said "why didn't you throw big ass rocks at him?" Well, i never thought of it at the time. Again, in hind sight, i could have, and maybe i would have scored a sweet head shot or a dicks-head shot, and maybe even a smashed windshield, but since he could have been armed or run me over, maybe its better i didn't think of it. Tho today if that happened again i couldn't hold back and would bombard him with rocks.
Never called the police since i failed to get his license and even car model. Can't remember if i even had my phone on me, it was years ago.
Eddit: Gay masturbator man, i'm exploring that area again this year. This time, i will not be unarmed. This time...lets meet.