YOU SAID:
an underaged man stands in his bedroom
INTO JAPANESE
彼の寝室で underaged 男が立っています。
BACK INTO ENGLISH
Underaged man standing in his bedroom.
INTO JAPANESE
彼の寝室で立っている男を underaged。
BACK INTO ENGLISH
A man standing in his bedroom with the underaged.
INTO JAPANESE
男が、underaged と彼の寝室で立っています。
BACK INTO ENGLISH
The man stood in the bedroom of the underaged and his.
INTO JAPANESE
Underaged と彼の寝室に男が立っていた。
BACK INTO ENGLISH
Man was standing in the bedroom of the underaged and his.
INTO JAPANESE
Underaged と彼の寝室に男が立っていた。
BACK INTO ENGLISH
Man was standing in the bedroom of the underaged and his.
That didn't even make that much sense in English.