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 novice spouse 1st bbc korean girl milf beginner star wars anna cherry7 melztube surprise threesome valerica steele 性取向 beginner spouse 1st bbc korean Lady milf novice star wars anna cherry7 melztube surprise threesome valerica steele Orientation 建议关注个人卫生状况，定期更换内裤并保... https://cesarflors.ttblogs.com/19180430/5-essential-elements-for-做爱