男「性」持久好? 這解釋讓人驚呆了 - 成人話題討論

By Rebecca
at 2015-07-16T09:26
at 2015-07-16T09:26
Table of Contents
http://www.appledaily.com.tw/realtimenews/article/life/20150715/648808/
2015年07月15日22:30
不少男性對於床事,總有一種越持久越好的迷思,認為這樣才能算是展現出男人雄風,證
明自已擁有強大的性能力。但事實上,從生物學角度上解釋,結果可能會讓所有抱持這些
迷思的男性們驚呆了。
外科醫師劉育志在《泛科學》專欄發表文章,其實在自然界中,「做愛」是一件非常危險
的任務,做愛的過程可能會使自己陷入險境,容易遭到競爭者的攻擊或掠食者的獵殺,所
以必須要速戰速決。做愛的過程中,若是雌性動物較早達到高潮,可能就會轉頭離開,那
尚未排出的精子更是一點機會都沒有。因此,讓雄性動物在短時間內盡快射精才是最有效
的生殖策略。
劉育志指出,做愛時間的長短其實並不會影響受孕與否,反倒是做愛次數可以提升懷孕的
機會,所以大多數雄性動物傾向於較頻繁的做愛次數,用以提高基因傳遞的成功率,也可
以用來解釋為何男性往往具有較強的性需求。反向思考的話,所謂「天賦異稟」久久才射
精的物種,恐怕早被自然界毫不留情的淘汰。也就是說,人類都是「快槍俠」的後代。
而一項研究男人持久度的統計數據顯示,從插入到射精的時間差異很大,從0.55分鐘到
44.1分鐘都有,中位數則是5.4分鐘。另一項紀錄性生活的團隊統計,做愛頻率最高的是
美國人,平均4分鐘的澳洲人則是時間最長,美國、加拿大、俄羅斯、墨西哥、西班牙、
英國則坐落在2分53秒到3分45之間。由此可知,不同國家、人種做愛持續的時間並不會相
差太遠。
劉育志認為,老祖宗們的持久時間長短無從得知,但似乎可以從文字中找到端倪。「臾」
的古文字中,很像是兩隻手握住陰莖的模樣,有人解讀為男人自慰。而「須臾」一詞有著
頃刻、瞬息的意思,代表很短暫的時間,似乎也間接印證了我們大多是「快槍俠的後代」
。(隋昊志/綜合報導)
--
想要被愛的傲慢只在愛沒有回報時出現—我孤獨面對我的慾望,毫無防備,沒有對錯,超
越法律,赤裸裸地要求:『愛我!』
為什麼?
我只有最卑微的理由:『因為我愛你…。』
--
Tags:
做愛
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