YOU SAID:

i put my load inside her

INTO JAPANESE

私は彼女の中に私の負荷を入れた

BACK INTO ENGLISH

I put my load into her

INTO JAPANESE

私は彼女に私の負荷を入れた

BACK INTO ENGLISH

I put my load on her

INTO JAPANESE

私は彼女に私の負荷を置く

BACK INTO ENGLISH

I put my load on her