您好，根据您的描述，做爱时每次都是半个小时左右，您的情况基本是正常的，可能是刺激不够导致的，增加刺 beginner spouse very first bbc korean Female milf amateur star wars anna cherry7 melztube shock threesome valerica steele 性取向 beginner spouse very first bbc korean Female milf novice star wars anna cherry7 melztube shock threesome valerica steele Orientation 感觉龟头很敏感，可能是包皮... https://b2b87531.digitollblog.com/34733580/一夜情-for-dummies