Men want more sex more quickly after separation, but only if their partner spends time w/ male friends @TKShackelford http://t.co/o8lUgjzn6e
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Men want more sex more quickly after separation, but only if their partner spends time w/ male friends @TKShackelford http://t.co/o8lUgjzn6e
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Men want more sex more quickly after separation, but only if their partner spends time w/ male friends @TKShackelford http://t.co/o8lUgjzn6e
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前回の性交から時間が経ったら夫の欲求が高まり、妻の拒絶で怒る。けど、それは妻が他の男性と過ごす時間が多い人だけ。The Relationship Between Objective Sperm Competition Risk …http://t.co/0DttZUXzVb