YOU SAID:

one time a bat bathed backwards between both of us

INTO JAPANESE

一度、バットが二人の間で後ろ向きに浴びた

BACK INTO ENGLISH

Once, the bat was showering backwards between the two of them

INTO JAPANESE

かつて、コウモリは二人の間で後方にシャワーを浴びていた。

BACK INTO ENGLISH

Once upon a time, the bats were showering backwards between the two of them.

INTO JAPANESE

昔、コウモリは二人の間で後ろ向きにシャワーを浴びていた。

BACK INTO ENGLISH

Once upon a time, the bats were showering backwards between the two of them.