This actually is a very good point, I dunt think girl wud leave the husband on very first nigth unless something like this comes up/
Now am thinking it cud be
Guy told girl he already has a wife.
Or he is divorced
Or he has kids
Or he is still in love with XYZ
Or GIRL TOLD GUY SHE ISNT VIRGIN (looking at how Strict guy is this cud be possibility)