When goofy inventor Senbei Norimaki creates a precocious robot named Arale, his masterpiece turns out to be more than he bargained for!

In yet another naughty volume of Dr. Slump, Senbei and old man Tsun Tsuru-Ten head to the local public bathhouse sporting X-ray specs, not realizing that everyone there is already naked. And when Senbei is forced to explain Arale's existence to his grandfather, he pretends she was a free toy in a box of caramels...