Most Helpful Girl
Of course its cheating. The wife was already in a relationship and knew she was getting married. If she was not in a relationship, regardless of getting married or not, and she had sex with another man, she cheated. She's not worth much if she was in a relationship, engaged but thinking of and executing sex with another man. Did she meet that man 2 hours before having sex or did they know each other for a while beforehand? Either way, its low and sneaky behaviour.
Most Helpful Guy
Yeah that's fucked up. Girls promiscuous and is extremely likely to cheat again.
On the bright side, if you have any witnesses, court should be a breeze.