The itching of the glans after intercourse between a male and me indicates a possible infection, and this infection should be identified, whether it is bacterial glansitis or mycotic glansitis. It is recommended to do a smear test of glans secretions to find out whether the infection is bacterial or caused by mycobacterial infection. If it is caused by mycotic infection, it is recommended to use Dacrynic, Ketoconazole, Fluconazole and apply it on the glans. The person you are having sex with should be tested for mycotic vaginitis. If there is one, it should be treated aggressively to prevent reoccurrence of the infection after the next intercourse. If the infection is caused by bacteria, it is recommended to use erythromycin eye ointment and gentamycin eye ointment to apply, which can also achieve the treatment effect quickly. Usually before sexual intercourse, you should clean the foreskin and glans; clean it again after sexual intercourse so that the probability of infection will be reduced.