>>11637101Marriage is an intuition. Its made up. Nature doesn't give two shits about it. "Cucking" is just a meme/fetish
In our most bare-knuckle senses you might be taking turns on her with other men. Your dick head used to scoop out the cum to ensure your children made it. Thats it. As a hunter who might not be able to keep up with Chads, this is a survival advantage that other species do make use of.
In more social context, if you are trying to ask why do you get a stiffy at the thought of cucking, consider the fact you found a fetish that turns you on and explore it. You don't need to bang her but try looking at cuck porn and seeing if you identify as the bull and then go chase down couples.
