YOU SAID:

I see you have a huge rear end!

INTO JAPANESE

私はあなたが巨大な後部を持っているのを見ます！

BACK INTO ENGLISH

I see you have a huge back!

INTO JAPANESE

巨大な背中が見えます！

BACK INTO ENGLISH

You can see a huge back!

INTO JAPANESE

あなたは巨大な背中を見ることができます！

BACK INTO ENGLISH

You can see a huge back!