Sex life help female vaginal sterilization
Experimental results show that antimicrobial substance in semen – semen plasminogen, it can kill staphylococcus, streptococcus, pneumococcus bacteria. So it can help against microbial invasion of female genital.
Long-term no sexual life of women, more likely to suffer from vaginitis, endometritis, salpingitis and other illnesses.
