The shower is obviously in your room to be used, so definitely use it! It would be kinda fun if you jacked off while showering and had an audience. If anyone complained, you could say that you had an expectation of privacy in your shower.
I remember driving down the street in a city, maybe San Francisco, and seeing a large frosted window in a shower up on the 2nd or third floor of a building. I could see there was a guy taking a shower, too. I could tell he had dark hair and looked to be in great shape. Nice slim body.
I used to live across the street from a fraternity house that had a large frosted glass window in the bathroom, next to the toilet. There were many times I saw guys go over to the toilet and take a dump. I could see a pretty good image, like I could make out pubic hair, of course tell when the guy was pulling up his underwear and if he was wearing boxers or briefs. If he stood to wipe, all that stuff. Interesting view from my window.
This reminds me of something that happened to me about 15 years ago. I’m at a big family vacation on Hilton Head Island, we had rented a large house. There were about 8 of us total. My sister, her husband at the time and their young daughter were all staying in one bedroom, I was in the next room, all bedrooms had en-suite bathrooms. On about the 5th day I was just coming back from a bike ride and a “security” truck for the plantation we were staying in pulled up. Two guys, thirties, call me over, one says “hey bud, glad we caught you”. They pull past the house a bit, I walk over to the car, and they get out. Kind of in a low voice one of confirms I’m staying in the house, then they’ll ger of the two says, “this is kind of awkward, well uh, the neighbor to the south apparently has seen you rubbing one out every morning in the shower.” I must have looked quite shocked and didn’t say anything, because the older one started “hey it’s cool, and the old woman should be minder her own business.....”. I finally said “I’m not sure exactly what you’re taking about”, and the first one says “apparently from their upstairs hallway they can look directly into your shower, the one with the long window, and from above she has a full view of you relieving morning tensions” with a grin. “The owners used to keep a big palm in front of the window for privacy, but I guess they need to get a new plant. Anyway, you might want to step back from the window a bit, if you know what I mean”.
As soon as he said long window and palm, I realized he was taking about the bathroom in my sisters room and it was my brother-in-law who was jacking off in the shower every morning, lol. We were similar age, height, build, dark hair - they assumed I was him. I just fumbled a bit and said “sorry I didn’t think anyone could see”, and they took off.
I enjoyed telling my brother-in-law that the neighbors had a show, he didn’t really seem embarrassed and kind of blew it off, saying with the kid staying in their room that was his only chance for privacy to get a little “relief”. Later I discovered that he had moved the palm tree out of the large shower and was apparently beating off intentially near the window.....uh-huh! Then after they divorced, my sister told me that he had an issue with
chronic masturbation for years, actually resulting in medical issues and a couple of hospital visits ....... people.