Hello Doctor. I recently got herpes on my stomach. So doctor advised me to take some tablets like aciclovir ,zovirax .etc. And even he gave injection . In 7 days bubbles on my stomach got dis appeared and I'm alright Now. What may be the cause for me to get herpes ? I want to know how herpes is caused . And recently I tried to have sex with my cousin .but I did not penetrate my penis in her vagina .only I touched her outer part of vagina from my penis. And I kissed her a lot. And I performed oral sex on her . I inserted my penis in her mouth .and cummed in her mouth .is that the reason for me to get herpes ? Or is there any other reason .please help doctor .