Actually it has scientific reasoning... When your orgasm male
will release a hormone similar to baby when sucking breast feed...
This will induce male to sleep. That's why usually when the husband
had sex he would get to sleep pretty easily...
Where as woman upon orgasm would release a hormone that induce them
to give a kind of feeling that enables them to crude up like after
breast feeding she would hug the baby. (not too remember) So
usually they will crude up beside the husband after sex. Hidding in
the covering of the man.