YOU SAID:

im riding my horse later i will be on his top

INTO JAPANESE

後で私は彼の上にされる私の馬に乗って im

BACK INTO ENGLISH

After I rode him on my im

INTO JAPANESE

私の im で彼を乗った後

BACK INTO ENGLISH

After he rode with me im

INTO JAPANESE

結局彼は私と一緒に乗って im

BACK INTO ENGLISH

Eventually he was riding with me im

INTO JAPANESE

最終的に彼は私と一緒に乗って im

BACK INTO ENGLISH

Eventually he was riding with me im