想和你聊聊男人时间的问题，不开车的那种

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[2]MD, McIntosh J, and Schweitzer DH. A five‐nation survey to assess the distribution of the intravaginal ejaculatory latency time among the general male population. J Sex Med 2009;6:2888–2895.

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[4]Muise, A., Schimmack, U., & Impett, E. A. (2016). Sexual frequency predicts greater well-being, but more is not always better. Social Psychological and Personality Science, 7(4), 295-302.

[5]刘德风, 姜辉, 洪锴,等. 我国现阶段人群中自慰行为的状况及相关分析[J]. 中国男科学杂志, 2010(05):32-35.

[6]https://www.issm.info/sexual-health-qa/what-is-the-normal-frequency-of-masturbation/?ref_condition=male-sexual-health

[7]王存同. 国内外成人阴茎长度及周长的系统分析与比较研究[J]. 中国性科学 2020年29卷9期, 143-148页, ISTIC, 2020.

[8]袁亦铭,周苏.阴茎勃起硬度的评估[J].中华男科学杂志,2010,16(7):642-645.

[9]张湖德, 杜凤玲. 黑色素的产生与防治[J]. 中国医药科学, 2001(7):79-80.

[10]https://www.issm.info/sexual-health-qa/what-is-the-refractory-period/?ref_condition=male-sexual-health

[11]Frappier J , Toupin I , Levy J J , et al. Energy Expenditure during Sexual Activity in Young Healthy Couples[J]. Plos One, 2013, 8(10):e79342.