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  • SCIENCE LESSONS <A TESTBRUSH FANFIC>
    21.5K 500 13

    Paintbrush stumbles into TestTube while she was doing a experiment and wants to understand more about why she likes science so much. But as time goes on, curiosity got better of them and the two of them started doing experiments together. And as Paintbrush begins to understand what all the fuss is about... Maybe it w...

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