Looks like that’s checkmate, marriage.
According to BroBible, a recent study conducted by the crew at Evolutionary Psychological Science suggests that men who want to ejaculate a larger volume of more motile semen are going to have to do so with somebody other than their wife or girlfriend.
Researchers analyzed “ejaculates produced through masturbation with stimulation from sexually explicit films.” When the male subjects blew their loads to the same woman six consecutive times, the team saw no change in “ejaculate parameters between the first and sixth exposures to that same female.”
On the other hand, researchers found “ejaculate volume and total motile sperm count significantly increased when males were exposed to a novel female.”
So, it sounds like single guys who are playing the game are going to be just fine. But married guys or men who have been in a relationship with the same woman for an extended period of time might want to think about finding a side piece.
While you’re having this uncomfortable conversation with your wife or girlfriend, you might as well bring this up too: Women Who Perform Oral Sex are Happier, Study Suggests
