YOU SAID:

I have a catgirl in my pants.

INTO JAPANESE

私のズボンに、ねこみみがあります。

BACK INTO ENGLISH

My pants, catgirl.

INTO JAPANESE

私のズボンは、ねこみみ。

BACK INTO ENGLISH

In my pants is a catgirl.

INTO JAPANESE

私のズボンは、ねこみみです。

BACK INTO ENGLISH

In my pants is a catgirl.