HUSBAND CALLS WIFE BY WRONG NAME @DramatizeMe

A woman tried to seduce her husband in order to bring the spark back into their relationship. However, her husband accused her of violating the rules, which included a schedule they previously agreed on regarding their intimacy. That same night, he called her over in an attempt to be romantic, but ended up getting her name wrong!
Was the woman able to save her marriage? And who is the husband cheating on her with?