YOU SAID:

he he saw what she did with him on top of her with him to see the park with him and his genders

INTO JAPANESE

彼は彼女が彼と一緒に公園で彼と彼の性別を見るために彼女の上で彼と何をしたかを見た

BACK INTO ENGLISH

he saw what she did with him on her to see his gender with him in the park

INTO JAPANESE

彼は彼女が公園で彼との性別を確認するために彼女に彼と何をしたかを見た

BACK INTO ENGLISH

He saw what she did with him to confirm her sex with him in the park

INTO JAPANESE

彼は彼女が公園で彼とのセックスを確認するために彼にしたことを見た

BACK INTO ENGLISH

he saw what she did to him to confirm sex with him in the park

INTO JAPANESE

彼は彼女が公園で彼とのセックスを確認するために彼にしたことを見た

BACK INTO ENGLISH

he saw what she did to him to confirm sex with him in the park