几种常用体位的变化（推荐！）

http://www.linfengwangluo.com/hehe/886n/photo/2008819412850.jpg






















ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.NET.CN.ORG.INFO.NAME.COM.