How would you respond if a man accidentally bumped against your breast?

lets say you are in a crowded busy room, and a guy brushed against your boob by accident. how would you respond? i would just pretend nothing happened and awkwardly walk away. I am a large breasted girl and I find that this happens from time to time totally by accident.

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+1 y
ladies only... no men. you don't have breasts.
How would you respond if a man accidentally bumped against your breast?
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