Based on what women wear to go shopping after the pandemic, this is extremely likely. I assume some have gotten used to dressing down because no one sees them in their homes, but I have seen more than a few nipples slipping into view.
So...Despite her calling him a creep, sexual harassing pervert, she still actually just shows him anyway?
Though him noticing at all was pretty perceptive, I guess.
That ending though. Hmm, yeah, I suppose considering what they do together now, she's satisfied enough to not have to keep up her exhibitionism kink.
Let the record show that artist-san is forecasting the real-world future, where the world-at-large will soon return to a sense of normalcy ... well, except the exhibitionism kink will be kept under wraps a bit more.
And here we have another work inspired by real-world events, where possibly "... the names have been changed to protect the innocent."