YOU SAID:

I peed myself yesterday in the school bus.

INTO JAPANESE

私は昨日スクールバスで自分を撫でた。

BACK INTO ENGLISH

I stroked myself on the school bus yesterday.

INTO JAPANESE

私は昨日スクールバスで撫でた。

BACK INTO ENGLISH

I stroked on the school bus yesterday.

INTO JAPANESE

私は昨日スクールバスを撫でた。

BACK INTO ENGLISH

I stroked the school bus yesterday.

INTO JAPANESE

私は昨日スクールバスを撫でた。

BACK INTO ENGLISH

I stroked the school bus yesterday.