A SECRET WEAPON FOR ARE THERE BENEFITS TO SEMEN RETENTION

https://www.youtube.com/watch?v=mFnmosX-8-IIn 1968, a Yale experiment followed a man who effectively lifted an elephant with just his finger following 564 days of semen retention. OK, I made that past little bit up, but you can get my point. In flies, seminal proteins can straight have an affect on behaviour since they enter the circulatory method