您好,您说的这种情况应该是龟头过于敏感导致的,需要降低龟头的敏感度才行的。建议您可以服用左乐复或是 您好,有可能是性生活前憋尿性生活时候刺激不够导致的不射精,还有可能是心理问题,但是也不排除有生殖系 Pornhub gives you endless totally free porn movies with the most popular Grownup pornstars. Love the biggest beginner porn community on the net along with comprehensive-length scenes from y... https://rowanvybcd.laowaiblog.com/38064240/the-smart-trick-of-酒店-that-nobody-is-discussing