YOU SAID:
she Moaned as he rubbed it harder
INTO JAPANESE
彼はそれを激しくこすりながら彼女はうめき声
BACK INTO ENGLISH
She moans as he rubs it hard
INTO JAPANESE
彼は激しくこすりながら彼女はうめき声
BACK INTO ENGLISH
She moans as he rubs hard
INTO JAPANESE
彼はハードこすりとして彼女はうめき声
BACK INTO ENGLISH
She moans as he rubs hard
That didn't even make that much sense in English.