在性爱过程中,男人和女人都希望对方能够满足,但受一些错误观念的影响,男人常会犯一些错误,进而影响性爱质量。以下是男人常犯的6个性错误,让对方很扫兴,他却浑然不知。1.用胡子扎人。有些男人认为留胡子显得很性感,殊不知在性爱过程中,胡子可能会帮倒忙。美国性科学家、性治疗师里斯·马龙表示,一些男人喜欢用胡子茬儿摩擦爱人的敏感部位,这会让女人感到不适,甚至会导致生殖器组织轻微损伤。 In the process of sex, both men and women want each other to be satisfied, but men often make mistakes and thus affect the quality of sex because of some erroneous ideas. The following is a man made six sex mistakes, so disappointing each other, he did not know. Tie a man with a beard Some men think it is sexy to have a beard, but do not know that beard may help out in the process of sex. Reese Malone, a sex scientist and sex therapist in the United States, said that some men like to rub sensitive parts of their beloved with beard stubble, which can make women feel uncomfortable and can even cause minor damage to genital tissue.