in a homosexual
relationship, there is almost always a "boy" and a "girl". The "boy" is simply the dominant of the two regardless of gender while the "girl" is the submissive. sometimes, there is neither a boy or a girl, and the two are as equals in dominance as
identical twins would share equal behaviors recieved by the parents and actions towards each other. In short, a twinometric
relationship, the partners are seen as equals instead of having a dominance complex.