YOU SAID:
i'll be summer sun for you forever
INTO JAPANESE
私は永遠にあなたの夏の太陽になります
BACK INTO ENGLISH
i will forever be your summer sun
INTO JAPANESE
私は永遠にあなたの夏の太陽です
BACK INTO ENGLISH
i am forever your summer sun
INTO JAPANESE
私は永遠にあなたの夏の太陽です
BACK INTO ENGLISH
i am forever your summer sun
That didn't even make that much sense in English.