Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Genital Herpes ?
    ### Response:
    Genital herpes is a sexually transmitted disease (STD) caused by a herpes simplex virus (HSV). It can cause sores on your genital or rectal area, buttocks, and thighs. You can get it from having sex, even oral sex. The virus can spread even when sores are not present.
    