YOU SAID:

My pants are on fire, and I kind of like it.

INTO JAPANESE

私のズボンは、火のようなものです。

BACK INTO ENGLISH

In my pants is like a fire.

INTO JAPANESE

私のズボンの火のようです。

BACK INTO ENGLISH

It is like a fire in my pants.

INTO JAPANESE

それは私のズボンに火のようです。

BACK INTO ENGLISH

It is like the fire in my pants.

INTO JAPANESE

それは私のズボンで火のようです。

BACK INTO ENGLISH

It is like the fire in my pants.