First of all, you may be wondering, what exactly is an arm bra and how is it different from a hand bra?

The difference is quite literal. A hand bra, simply, is when a girl holds one boob in each hand. An arm bra, however, requires her to cover and/or hold up one or both boobs with just her arm (or arms) -- without using her hand. To illustrate the distinction, we've curated the 25 hottest hand-bra GIFs over here, so you can compare them with the arm-bra GIFs below, featuring Emily Ratajkowski, Emmy Rossum, Nina Agdal, Kate Upton, Scarlett Johansson, Genevieve Morton and more.

Emily Ratajkowski arm bra
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Emily Ratajkowski armbra
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amazing hand bra gif
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Annie Violet arm bra
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Emmy Rossum arm bra
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Genevieve Morton armbra
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Kate Upton arm bra
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Nina Agdal armbra
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Nina Agdal arm bra
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Scarlett Johansson arm bra
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Sidney Maier arm bra
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