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少儿不宜,因此不翻译相关内容
研究表明, 那种姿势最危险?
最容易发生penile fracture的姿势为Doggy style sex(发生率41%),原因是 it’s quite common for men to hit a woman’s pelvic bone, sometimes causing it snap.
其次是Missionary sex(with the man on top),发生 penile fracture的频率为25%。
第三是 missionary sex(with the woman on top)。
那种姿势最易怀孕?
最危险的也是最好的,‘doggy style’ 和 ‘missionary’ 最好,原因是 “magnetic resonance imaging technology experts” have confirmed that both positions fire sperm high up into the cervix (no kidding), and are great sexual positions if you want to fertilise an egg.
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