You saw your friend cheating on his wife, then you turn to the corner and you see his wife cheating on him?
Would you snitch or act like it never happened?
I would tell my male friend, but i would also convince him that he is not in a position to point any fingers and help him fix the problem on both sides, because there is clearly something wrong on both isles. But tbh, giving penis, and recieving penis is totally different. Women are fundamentally more emotionally connected under sexual intercourse than men, because she is litterly allowing another man inside her.
An interesting fact is, back when prostutution was a normal practice, the pimps used to evaluate how much mileage a woman could have before she broke. Which means that woman could only have sex certain number of times before breaking down, but men in the same context would never have this reaction.
In a study they found out that commitment was more important to women, and women often have sex hoping that things will evolve into a relationship. They found an association between depression in women and casual sex that was stronger than that found for men.
When women have sex, oxytocin gets released because of the evolutionary drive to attach to someone who may be the potential father of a possible child. Biology is not switched off because the pill, IUD, condoms and all other forms of contraception came into existence. Oxytocin makes women want to bond. Can our psychology override our biology? Men do not have this biological function, they only have testostorone, which drives them to spread their biological material. So it seems that biology grows strings when women have sex.