To Pagey: Oh, that's why. It's just that you deleted the whole thing and now you've snipped parts (I'm fine with the snips). The reason I mentioned those strong drugs is because I've read they often produce pleasurable skin chills, and chills can heighten the sense of exposure and vulnerability the OP is interested in. I figured if I recommended drug use in a clearly humorous way it'd be fine, but if the rules are that any recommendation doesn't fly in any context then I understand you were just doing your job. I suppose you get enough weird troll posts you need to delete that in coming across an ... unconventional post like my last one you may have just binned it by reflex.
I can see why the suggestion to shave off all of one's body hair and walk around nude in front of strangers wearing nothing but heavy snow boots with fluffy fringe might be interpreted as the wacky nonsense of a some random bizarre internet fetishist but believe it or not I've got what I think is a cogent and plausible rationale for it (at least for those who are especially self conscious and react strongly to their senses). Psychologically, we associate winter clothing with feelings of insulation and protection, feelings in stark contrast with those associated with exposure and vulnerability. Shaving body hair heightens the sensitivity of the skin while revealing more of the body. The hot water from a shower both heats the skin and dilates blood vessels near its surface, and so on emergence from a shower the cooler drier air both raises goose flesh and constricts those vessels, and the sensation of both of these physiological reactions occurring naturally draws one's awareness to the skin, to one's nakedness, and thus to their vulnerability. So having the boots protecting just the feet as these things occur serves to amplify sensitivity everywhere else through the effects of both tactile and associative contrast (I remember discovering this for myself as a kid; I'd always put my underwear on first after a shower, and then one time just to see what it'd be like to do things in the "wrong" order I put my socks on first and suddenly I felt a vaguely sexual sensation of my privacy being violated, a pleasurable bashfulness not unlike what the OP describes.) Why the fluffy fringe on the boots? Because it tickles, duh.
I doubt I have to explain the contribution of anonymous swinger strangers from Craig's List to the proposed setup. The mirrors are just to multiply the image of the scene, another means of amplifying self-awareness and shyness. The entire shower, stranger, scenario is just a semi-possible way to mimic some aspects of the conditions of the iconic hot spring (or similarly skinny dipping) scene described before it, which contains so many erotic themes that overlap with the circumstances the OP describes as giving them pleasure that I assume the description plucked at least a few chords of that particular sensitivity. Well, I'm done sitting in for someone at work and getting paid to post online now, so hopefully this explanation has said enough to accomplish something.