YOU SAID:

I stick pencils in my peepee

INTO JAPANESE

私はおしっこに鉛筆を突き刺す

BACK INTO ENGLISH

I stick a pencil in my pee

INTO JAPANESE

おしっこに鉛筆を突き刺す

BACK INTO ENGLISH

stick a pencil into a pee

INTO JAPANESE

ペンをおしっこに突き刺す

BACK INTO ENGLISH

stick a pen into a pee

INTO JAPANESE

おしっこにペンを突き刺す

BACK INTO ENGLISH

stick a pen into a pee