YOU SAID:
Abby had a massive dong
INTO JAPANESE
アビーは大規模な洞を持っていた
BACK INTO ENGLISH
Abbey had a large dong
INTO JAPANESE
修道院は大きな洞を持っていました
BACK INTO ENGLISH
The monastery had a large dong
INTO JAPANESE
修道院は大きな洞を持っていました
BACK INTO ENGLISH
The monastery had a large dong
That didn't even make that much sense in English.