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The Playboy Twins -- When Sisters Suck Face ...

By TMZ Staff
Published | Updated
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Playboy Playmates and biological twin sisters Karissa and Kristina Shannon, 20, got a lot closer at the Playboy mansion this weekend ... and shared a tender open-mouth kiss with each other.

Whitney's Tour -- It's Not Right But It's OK :: 0910-media-removed-lindsay-lohan1-1

It's OK to love your sister ... but is it really OK to LOOOOOOOOVE your sister?

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