Why is the glory hole so very attractive to me? It's a hole in the wall. It might be in a public bathroom at a gas station, or in the bathroom of an adult theater (my first experience was there). There are many at adult video stores in the viewing booths. Some people set them up at their house and they advertised on the now defunct Craigslist. They all seem to attract certain people. Part of the attraction might be the anonymity, and for some the attraction is the chance of being caught, or the thought that others will see you. If you want anonymity certain venues are ruled out. Sometimes the drive to have someone tease the semen out of your cock, or you sucking the semen out of a cock, overrides some of the fear of being caught, but there are people who find the glory hole attractive and sometimes irresistible, whether it is to have your dick sucked or to suck and worship an anonymous cock.
The hole in a public restroom, whether it's a gas station, or an adult theater, or a public park are usually somewhat small and rough cut as though they were done a little at a time until one day there is an opening large enough to fit a cock through. Over time it might be enlarged and the edges smoothed, but until then, a cock that could fit through before it is erect is too large to remove after it has been licked and caressed by lips, tongue, and a gagging throat and it's fully engorged. That can be embarrassing or part of the thrill. Imagine having your dick caught in a hole when someone walks into the bathroom, or if you're in the stall without a door and a huge cock is caught in the hole in the wall. The graphics on the wall made by some folk artist add to the atmosphere and there are stains running down from the hole that are from cum and saliva. All of this becomes part of the sexual attraction. The imagination pictures the different scenes of someone's head close to the wall with a cock pumping through the hole making saliva spew out, or a cock that pulls out just before the cum shoots out. The man wants to see his semen shooting out and it squirts through the hole and some hits the edge and runs down the wall. All of these markings show how someone's frustration shot out in a joyful moment.
Video booths at an adult store are sometimes intentionally cut and taped or smoothed to purpose, while some have no holes in the walls or doors on the booth. To suck someone's cock you have to do a little flirting dance to understand the locale. If there are a lot of regulars there, they know the game and recognize the players, but if you are unfamiliar with the locale, you must find out with your little dance before you feel free enough to pull out your cock or get down on your knees and start choking on a stranger's cock with other strangers walking by and looking in. Some locales are so open that everyone who enters has the intention of some kind of sexual encounter without fear of repercussions.
Some places have booths for privacy with professionally cut and trimmed holes, along with larger viewing rooms, and a larger theater with general seating and a large screen. You might freely pull your cock out at any time the masturbate or tempt someone to start sucking on your cock, or you drop to your knees in front of some seated patron who is playing with his cock. Some of these theaters have couples attending regularly so the possibility of a bisexual encounter is good. A female might want to see her male companion getting his dick sucked or on his knees with a dick in his mouth. Or She might be there to for her own personal encounter to have her tits fondled or her pussy licked in front of others. Or they might choose a more private room for more intense encounters, but that is usually saved for private swingers clubs.
I'm interested in glory holes. I love glory holes. The sight or feel of a cock growing in anticipation and the pulsing thrust of ejaculating semen, thrills me. I want to be the cause of that. I want to help this strange penis achieve this ecstasy. Different cocks require different kinds of touch, and cum looks different and tastes different. Small cocks and large or medium cocks all seek the same attention to personal detail that will bring them to eruption. I love doing that and feeling and tasting it all.
My first experience with a glory hole was at a local adult theater where the activity was somewhat subdued. The bathroom had one stall and one urinal and a sink. There was a dick-sized hole in the wall between the stall and urinal. Sometimes the stall usually had a door on it without a latch but after a while the door was gone. Along with the glory hole there were small eyeholes in the wall that would give several views of the urinal. The intrigue of the glory hole captured my imagination. I knew what it was for, but I had never really seen one. I was so shy. The first time, I was in the urinal and two fingers appeared in the hole and rubbed around the edge of the hole. Even the most naive and shy sexual being could understand what that meant.
Those two fingers became so thrilling to my imagination that I just stood there and looked, all the time getting more excited. I couldn't believe that standing in front of a urinal next to a hole in the wall with two fingers sticking out would make my dick go so erect. Before long, I had successfully experienced my first glory hole. My imagination of the experience was probably more vivid and erotic than the actual blowjob. The exotic experience existed in my mind and I was so far away from reality that I couldn't say anything about the blowjob.