YOU SAID:
She wants the boys to notice Her rainbows, and her ponies
INTO JAPANESE
彼女は男の子に彼女の虹と彼女のポニーに気づいてほしい
BACK INTO ENGLISH
She wants the boy to notice her rainbow and her pony
INTO JAPANESE
彼女は少年に彼女の虹と彼女のポニーに気づいてほしい
BACK INTO ENGLISH
She wants the boy to notice her rainbow and her pony
That didn't even make that much sense in English.