YOU SAID:

The most unbelievable thing was to see me grandma naked

INTO JAPANESE

ほとんど信じられないことだった私のおばあちゃんの裸を見て

BACK INTO ENGLISH

Watching was the most unbelievable thing my grandma naked

INTO JAPANESE

見ていたほとんど信じられないこと私のおばあちゃんの裸

BACK INTO ENGLISH

I can hardly believe that had seen my grandma nude

INTO JAPANESE

私はほとんど私のおばあちゃんの裸を見ていたことを信じることが

BACK INTO ENGLISH

I believe the most was seeing my grandma nude

INTO JAPANESE

ほとんどは、私のおばあちゃんの裸を見ていたと思います

BACK INTO ENGLISH

I hardly saw my grandma nude

INTO JAPANESE

私はほとんど私のおばあちゃんの裸を見た

BACK INTO ENGLISH

I hardly saw my grandma nude