5 SIMPLE TECHNIQUES FOR SEMEN RETENTION REGENERATION

There is limited scientific proof to aid the assert that semen retention increases testosterone. A 2018 examine suggests that ejaculatory abstinence durations of more than 4 days have a harmful effect on sperm. Just one 2015 analyze implies that each day ejaculation does not have any key negative effects on sperm good quality.وكان عدم ال�