This is going to get competitive

Rachel and I are going to try wearing Fitbits during sex (with each other) to graph our physical exertion.

1. tenderkales likes this
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3. summerstaycation reblogged this from david and added:

   The fact that the dude who created Tumblr exhibits the same sexual braggadocio—frequently, while linking

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7. ronenreblogs reblogged this from david and added:

   officially the raddest couple on the internet.

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9. littlechampion reblogged this from david and added:

   what the hell

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11. neekolas reblogged this from david and added:

    often make the assertion that all activities...more engaging when made into a game....

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18. pushersparty reblogged this from david and added:

    can I just say that this is beautiful.

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31. altidude reblogged this from david and added:

    First he invents Tumblr now he comes up with this? GENIUS is what i’m saying.

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44. natface reblogged this from youtastelikenachos and added:

    #ok we get it… you got a girl to have sex with you marry me erin

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48. youtastelikenachos reblogged this from david and added:

    David Karp is the new Julia Allison of over-sharing, albeit in a different way.

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