I remember an ad for Axe Touch back in the day, showing a guy at a bus depot as the stuff he interacts with affects the women around him (unzipping a bag unzips a boot, tweaking a radio dial makes some nipples perk up, etc.). There is one moment of an opening book opening a blouse, but it could have been fun to get some panty exposure in the mix (or even more).

Recently, we were all on a cabin trip with my wife's family. Now I have seen my wife's boobs (and extremely long nipples) 1000s of times over the decades, but not while topless and standing casually to get a true view of how she looks.

Well, at the cabin, she went into the bedroom and took off her shirt and bra to put on a pj top. We were all sitting outside, and it was dark, so we could see into the window clearly. The blinds were down but not tilted the correct way, but unfortunately one blind was lined up perfectly over her boobs like a censor bar. I was so disappointed.

I wish I could go back and find an excuse to walk by the window at that moment to get an unobstructed view. So close, yet so far that I wish I hadn't seen anything at all!

Off the top of my head I would say any scene where a woman has lost some clothing but then by the next scene is dressed again. Obviously I would change it so that they had to stay as they are for as long as possible.
For a specific scene I have to choose the Tara Fitzgerald naked in church from the film Sirens. She is in church daydreaming that ends up with her imagining herself standing naked right in the middle of everyone in the crowded church. It's a great scene with her reaction and and the way she just stands there panicked, so much so that she doesnt even really cover herself, she just stands there glancing around at everyone else looking mortified. Obviously the only thing I would change is the length, the scene only lasts about 5 or 6 seconds. I would change it so that the scene continues, maybe some of the other church goers notice her and she's forced to run out the building, the little hymn book she's holding the only thing she has to try and cover herself with.