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近日,美国“趣味科学”网站刊文,揭秘了人一生的性变化,对此,清华大学玉泉医院性医学科主治医师杨大中建议:即使性需求少,也不要停止,坚持性爱不仅能促进感情,而且有助于减少疾病。20～30岁此时,男性喉结突出,声音低沉,长出胡须,性欲方面处于一生中的巅峰时期,兴奋快,性欲强,高潮过后能很快再次兴奋,几乎每天都有性需求。女性这时皮肤细嫩,嗓音尖细,在性方面羞涩含蓄,性欲较低。专家建议:这个年龄段的男女大多初次尝到“性”的滋味,双方要明白彼此的性差异,男性尽量温
Recently, the United States “Fun Science ” website published an article that reveals the human life changes, this, Tsinghua University Yuquan Hospital, MD, physician Yang Dazhong suggested: even less sexual needs, do not stop, adhere to sex can not only promote Feelings, but also help to reduce the disease. 20 to 30 years old At this time, male Adam’s apple prominent, low voice, grow beard, sexual life in the peak period of his life, excited fast, strong libido, climax after the excitement again quickly, almost every day sexual needs. At this time, women are delicate skin, thin voice, shy implicit in sexuality, low libido. Experts suggest: most men and women in this age group first taste of “sex” taste, both sides should understand each other’s sexual differences, men try to warm