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Artist's commentary
An unlikely accident involving a nipple slip on a crowded train
This is a girl who ended up exposing her breast while on a crowded train where she can't move and her button got caught.
Naughty unlikely accidents like this happening during everyday life are nice.
There are some bonus groper illustrations posted on fantia and FANBOX.
⬛︎FANBOX
https://nanaeda.fanbox.cc/posts/7267479
⬛︎fantia
https://fantia.jp/posts/2482126