母に注意されていたのに歯磨きをしなかった本丸は、とうとう虫歯になってしまう。歯医者に行くのが嫌で隠していたが、学校で歯科検診が行われる。本丸は、にるるをきれいな原子の歯に化けさせて...。
Honmaru didn't brush his teeth even though his mother warned him to do so, and he ended up getting cavities. I hid it because I hated going to the dentist, but a dental checkup was held at school. Honmaru turns Niruru into a beautiful atomic tooth...
