许多夫妻由于不同的原因，在润滑方面存在问题，这可能会阻碍性交，并造成一些不适，即使使用安全套也是如此。 虽然传统的安全套有一定量的润滑剂，但在某些情况下，它真的会耗尽。 然而，科学决定彻底结束这一问题，并开发了自润滑安全套。润滑剂。
这种避孕药由波士顿大学的科学家开发，在与体液接触时逐渐释放润滑剂。 其目的是让更多人使用安全套，大大减少性传播疾病的感染人数。
See_also: 自然现象使蜂鸟翅膀变成彩虹
不幸的是，许多人仍然以安全套不舒服为由拒绝使用安全套，但这个安全套承诺正好相反，这将使人们寻求安全套。
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