Regarding equilibrium, traditionally in monogamy the exchange was as follows;
The pair exchanges sexual access to each other. He is exchanging his exclusive sexual access for her's, and she is exchanging her exclusive sexual access for his. That is called monogamy.
Regarding equilibrium, traditionally in monogamy the exchange was as follows;
The pair exchanges sexual access to each other. He is exchanging his exclusive sexual access for her's, and she is exchanging her exclusive sexual access for his. That is called monogamy.
Regarding equilibrium, traditionally in monogamy the exchange was as follows;
The pair exchanges sexual access to each other. He is exchanging his exclusive sexual access for her's, and she is exchanging her exclusive sexual access for his. That is called monogamy.