现在的情况有可能是长期过度的手淫引起了大脑射精中枢阈值降低，引起了龟头过于敏感，所以出现了射精过快 除以上常见的原因外，还可能存在其他可能性，比如尿道损伤、尿道肿瘤等。建议患者日常避免剧烈运动，以免加重病情。 Pornhub provides you with limitless cost-free porn video clips with the most popular Grownup pornstars. Enjoy the most important amateur porn community on the net along with entir... https://martinzgjnp.buyoutblog.com/37456448/马来西亚约炮-things-to-know-before-you-buy