In fact, this is a kind of comforting cry of girls. This cry is more accurately called moaning, which is a kind of comfort.
It is normal to have this situation during sex.
It is recommended to pay attention to the method when having sex so that both parties feel happy. In addition, you should also pay attention to the physical condition of the other party during sex, otherwise you may feel tired and depressed.
You can use pleasure liquid during sex, which helps lubricate, promote pleasure and increase sensitivity, so as to further enjoy the climax.
