for god sake do not let her read 50 shades then.
If Im honest I have never seen a striper, Im in no way sexually opressed but I just would not be comfortable in that type of setting with friends, enjoying the view of a males body.
I have been in long tyerm relationships and have been single and I think if presented with such an experience It would play over in my head to proccess it, not that i would be getting kicks from it, But i can just imagine trying to proccess the image as it was displayed. Ie a very impersonal presentation of a male figure in an erotic exposure, that you have no romantic or love conection to.
I think that explains the horse pissing, that if a horse with a massive dick was to piss infront of you and you have never seen a horse pissing, it is quite an image that you will remember, with an element of wonder.
Im pretty sure that makes no sence, and im pretty sure your wife shows no sexual arousal for a pissing horse either.
But i trhink it is more an elemant of proccessing what she has seen.