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男性进入30岁以后,性功能开始衰退,50岁以后,衰退速度加快;而30岁的女性却处在性欲的旺盛期,正是如狼似虎的年纪,在这种形势下,夫妻双方性生活不协调几乎是难免的。于是,各种补药应运而生,不少人以性补药补充性欲的不足。可是,几乎所有的补药都
Men into the 30-year-old later, the sexual function began to decline, after the age of 50, the recession speed; and 30-year-old woman is in the exuberant period of sexual desire, it is Rulangsihu age, in this situation, both husband and wife Inconsistent life is almost inevitable. As a result, a variety of remedies came into being, many people with sexual tonic to supplement the lack of sexual desire. However, almost all of the tonics are