Why would anyone ‘crow’ or attention seek about pumping? That’s what I don’t get. It’s not exactly a pleasant experience. Have you ever done it?
Yes. Literally answered that in a post above.
And if you're even having to ask if it's ok to pump on a train, you're drawing attention to yourself. Because there will already have been women on there doing just that. Unnoticed. They don't need to wonder, or anticipate reactions, because if you just get on with it, no one's got a clue anyway.
Is it ok to sit on a train with a new tattoo, arm out, exposed, right in the eyeline of many people jammed in next to you, wrapped in shiny film. No, it's not a huge problem, but we don't particularly want to see it, or cop your attitude about it if you choose to go about it that way. No we don't have a problem with tattoos. It's about consideration in a confined public space.
How about taking a leaf from the guy next to you. He's got a new tattoo as well. Twice as big. Wrapped in film. Under his shirt. The guy who's doing the identical thing but just getting on with it.