According to research, male semen is a natural antibiotic, which can prevent female reproductive tract infection, and asexual love will increase female reproductive tract infection; It will make women's mammary gland hyperplasia, breast cancer increase, skin deterioration, endocrine disorders, early menopause and easy aging; At the same time, it also makes men depressed and prone to prostatitis, endocrine disorders, neurasthenia and other diseases.