“小心磕到了。”叶修拢住他的后脑，把喻文州往下压了压。润滑不太充足，肉壁与茎身的摩擦牵拉感让两个人都喘息出声。喻文州扶着叶修的肩膀缓缓坐到底，龟头抵上前列腺压住，他在骤然剧烈的快感里顿了一会，呼吸都屏住，再慢慢吐出一口颤抖的气。 来 ...

In face of the current environmental challenges and the urgent need for sustainable resource management, the valorization of wastewater has become a pivotal strategy toward transitioning into a ...

An organism found at the summit of a mountain in the Atacama Desert in South America is both a xerophile and psychrophile – thriving in low water availabilities and at cold temperatures. The physical ...