Why don't two male monkeys and a female monkey give birth?

The monkey's spouse is not fixed. There is a monkey king among a large group of monkeys. If he is the monkey king, then all the female monkeys below are his wives, and all the other princes are on guard. Only the Monkey King has the right to give birth to the next generation. This is the rule of the animal kingdom, and no male monkey can. If the female monkey is the monkey king, it is ok to breed the next generation.

Their marriage system is like this: seven or eight female monkeys choose a strong, good-tempered male monkey to form a big family. All single monkeys are outside this family, and they are basically single.