YOU SAID:

I stuck a large yellow pencil up my rectal cavity

INTO JAPANESE

直腸に大きな黄色い鉛筆を突き刺した

BACK INTO ENGLISH

I stuck a big yellow pencil in my rectum.

INTO JAPANESE

直腸に大きな黄色い鉛筆を突き刺しました。

BACK INTO ENGLISH

I stuck a big yellow pencil in my rectum.