YOU SAID:

I told you to never come in here when I'm pushing sharks in my underwear!

INTO JAPANESE

下着を着てサメを押しているときは、絶対にここに来ないように言いました！

BACK INTO ENGLISH

When I was wearing my underwear and pushing sharks, I told him not to come here!

INTO JAPANESE

私が下着を着てサメを押していたとき、私は彼にここに来ないように言いました！

BACK INTO ENGLISH

I told him not to come here when I was wearing underwear and pushing a shark!

INTO JAPANESE

私は下着を着てサメを押しているときにここに来ないように彼に言いました！

BACK INTO ENGLISH

I told him not to come here while wearing underwear and pushing sharks!

INTO JAPANESE

下着を着てサメを押している間はここに来ないように彼に言いました！

BACK INTO ENGLISH

I told him not to come here while wearing underwear and pushing sharks!