YOU SAID:

Me when your mom does that one thing

INTO JAPANESE

あなたのお母さんがそれをするときの私

BACK INTO ENGLISH

I when your mom does it

INTO JAPANESE

あなたのお母さんがやるとき私

BACK INTO ENGLISH

When your mom does i

INTO JAPANESE

あなたのお母さんが私をするとき

BACK INTO ENGLISH

When your mom does me

INTO JAPANESE

あなたのお母さんが私をするとき

BACK INTO ENGLISH

When your mom does me