“恋に落ちた直後の段階では、男性のテストステロン濃度は低くなり、反対にオキシトシン濃度が上昇することがわかっている。これは恋人との結びつきをできるだけ早く強固なものにするためだ。男はやさしさにあふれ、物腰がやわらかく穏やかになり、おおらかになる。いっぽう女性は恋人ができたと感じた瞬間から、テストステロン濃度が上がってセックスに積極的になる。そのため男も女も性欲は同じだと誤解されかねない。しかしこの状態はせいぜい３～９カ月ぐらいしか続かず、それ以降は男女の性衝動は「初期設定」に戻る。男は女がセックスに飽きたと感じ、女は男がセックス狂いになったと思いこんで、多くの恋はここで終わる。”
ニュー速で暇潰しブログ どうして男の人ってセックスし終わると、急に素っ気無くなるの？ (´・ω・｀) (via tessar) (via flood) (via otsune) (via gkojax) (via gotoooo)
2010-07-07 (via gkojay) (via motomocomo) (via shortcutss) (via mixdog0322) (via leeshenshu) (via twominutewarning) (via knsjx) (via sezitak) (via poochin) (via pirozhki) (via fileo) (via rarihoma) (via miki7500)
2010-07-07 (via gkojay) (via motomocomo) (via shortcutss) (via mixdog0322) (via leeshenshu) (via twominutewarning) (via knsjx) (via sezitak) (via poochin) (via pirozhki) (via fileo) (via rarihoma) (via miki7500)
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誰もがセックス狂いになればこの世は平和になる。 あー、生産活動が破綻するか（笑）
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