Ok, I've never heard that but I have heard that there is a book called Sperm Wars that talks about some pretty crazy stuff. Like, a lot of the sperm that a man ejaculates isn't even capable of fertilizing an egg, it's actually sperm that attacks and kills a competitor's seed. I haven't read the book, just heard someone talking about it.... that's crazy and has all kinds of implications.I heard in one class (can't remember which), that females were by nature monogamous and males by nature sought many mates. They even went on to say that the shape at the tip of the penis was like that to scoop out competitors sperm.
I don't necessarily buy that though. I am too stupid to even think about handling more than one woman. I would go crazy and get all my lies all confused.
Maybe other people can handle several women. Not me.
As for monogamy... personally it's just not where my head is at these days. Tried the long term relationship (6-7 months) and it just didn't work. The single life is where it's at! Someday I'll find the right one and settle down, but until then I feel that I should be able to date as many women as I want as part of that search. The women I date can do the same. Just be safe.