Before revision: Heteroflexible pride flag.Heteroflexibility is not recognized as a form of a sexual orientation or situational sexual behavior biphobic people use it to describe theirs minimal homosexual activity in an otherwise primarily heterosexual orientation, which may or may not distinguish it from bisexuality.
After revision: Heteroflexibility is a form of a sexual orientation or situational sexual behavior characterized by minimal homosexual activity in an otherwise primarily heterosexual orientation, which may or may not distinguish it from bisexuality.