Men and nocturnal sex
Having sex at night, helps men to sleep better. However, it happens the opposite to women because they are still excited so they find it hard to sleep.
They prefer sex on mornings. The best time of a day for having sex will depend on our hormones. According to them we will have more or less interest in sex.
It has been found that during an orgasm some brain functions are deactivated. Which are responsible of deeply relaxing men so, therefore they fall asleep.
In short, as you can see, the nocturnal sex has lots of benefits for men's relaxation.