YOU SAID:

my dad just farted really loudly and then looked at me

INTO JAPANESE

私の父は本当に大声でおならをしてから私を見た

BACK INTO ENGLISH

My dad really saw me from loudly fart

INTO JAPANESE

私の父は本当に大声でおならから私を見ました

BACK INTO ENGLISH

My dad really saw me from fart

INTO JAPANESE

私のお父さんは本当におならから私を見ました

BACK INTO ENGLISH

My dad really saw me from fart