凡士林竟然可以這樣用？揭開男性「自己來」的技巧，擺脫無效自慰，找回自信與健康！

Transcript

Will men over 60 "self-comfort" really exhaust their bodies ? Hello everyone, I'm Dr. Lin. This question is probably a secret hidden in the hearts of many male friends. You may have heard various opinions since childhood that this is a bad habit that harms the body and kidneys. But in our opinion, if the method is used correctly, it is not only com... Read More