For example, the woman who is unable to have orgasm or has pain with intercourse, or the man who has erection problems (impotence) or retarded ejaculation, may lose interest in sex because it is commonly associated with failure or is not very pleasurable.
The woman may lose interest in sex. This is for example. The man, may lose interest in sex. This is for example. This man has erection problems (impotence). This man has retarded ejaculation. This woman is unable to have orgasm. This woman has pain with intercourse. It is commonly associated with failure. It is not very pleasurable.