即没有快感，又不能传宗接代，还可能传染疾病。 [flash]http://static.hdslb.com/miniloader.swf?aid=5696787&page=1[/flash] <embed height="415" width="544" quality="high" allowfullscreen="true" type="application/x-shockwave-flash" src="//static.hdslb.com/miniloader.swf" flashvars="aid=5696787&page=1" pluginspage="//www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash"></embed>